10921 lines
457 KiB
Plaintext
10921 lines
457 KiB
Plaintext
Trace file /export/home/oracle/diag/rdbms/sol112/SOL112/trace/SOL112_ora_29553_0001.trc
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Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
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With the Partitioning, OLAP, Data Mining and Real Application Testing options
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ORACLE_HOME = /export/home/oracle/product/11.2.0/db_1
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System name: SunOS
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Node name: solaris02
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Release: 5.11
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Version: snv_111b
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Machine: i86pc
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Instance name: SOL112
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Redo thread mounted by this instance: 1
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Oracle process number: 25
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Unix process pid: 29553, image: oracle@solaris02
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*** 2010-04-29 18:11:44.984
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*** SESSION ID:(142.6373) 2010-04-29 18:11:44.984
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*** CLIENT ID:() 2010-04-29 18:11:44.984
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*** SERVICE NAME:(SOL112) 2010-04-29 18:11:44.984
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*** MODULE NAME:(SQL*Plus) 2010-04-29 18:11:44.984
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*** ACTION NAME:() 2010-04-29 18:11:44.984
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*** TRACE CONTINUED FROM FILE /export/home/oracle/diag/rdbms/sol112/SOL112/trace/SOL112_ora_29553.trc ***
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Registered qb: SEL$1 0xfdbfdca8 (PARSER)
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---------------------
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QUERY BLOCK SIGNATURE
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---------------------
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signature (): qb_name=SEL$1 nbfros=7 flg=0
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fro(0): flg=4 objn=74142 hint_alias="C"@"SEL$1"
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fro(1): flg=4 objn=74123 hint_alias="D"@"SEL$1"
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fro(2): flg=4 objn=74128 hint_alias="E"@"SEL$1"
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fro(3): flg=4 objn=74165 hint_alias="O"@"SEL$1"
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fro(4): flg=4 objn=74160 hint_alias="OI"@"SEL$1"
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fro(5): flg=5 objn=74600 hint_alias="PROD"@"SEL$1"
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fro(6): flg=4 objn=74179 hint_alias="PROM"@"SEL$1"
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Registered qb: SEL$2 0xfdb563d0 (PARSER)
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---------------------
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QUERY BLOCK SIGNATURE
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---------------------
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signature (): qb_name=SEL$2 nbfros=2 flg=0
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fro(0): flg=4 objn=74176 hint_alias="D"@"SEL$2"
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fro(1): flg=4 objn=74173 hint_alias="I"@"SEL$2"
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SPM: statement not found in SMB
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**************************
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Automatic degree of parallelism (ADOP)
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**************************
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Automatic degree of parallelism is disabled: Parameter.
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PM: Considering predicate move-around in query block SEL$1 (#0)
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**************************
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Predicate Move-Around (PM)
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**************************
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OPTIMIZER INFORMATION
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******************************************
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----- Current SQL Statement for this session (sql_id=3qy33cc7bz0y2) -----
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SELECT /*+ opt_param('_optimizer_use_feedback', 'false') */
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d.department_name
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, e.first_name
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, e.last_name
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, prod.product_name
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, c.cust_first_name
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, c.cust_last_name
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, SUM(oi.quantity)
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, sum(oi.unit_price * oi.quantity) total_price
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FROM
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oe.orders o
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, oe.order_items oi
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, oe.products prod
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, oe.customers c
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, oe.promotions prom
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, hr.employees e
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, hr.departments d
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WHERE
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-- joins
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o.order_id = oi.order_id
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AND oi.product_id = prod.product_id
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AND o.promotion_id = prom.promo_id (+)
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AND o.customer_id = c.customer_id
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AND o.sales_rep_id = e.employee_id
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AND d.department_id = e.department_id
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-- filters
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AND d.department_name = 'Sales'
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AND e.first_name = 'William'
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AND e.last_name = 'Smith'
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AND prod.product_name = 'Mobile Web Phone'
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AND c.cust_first_name = 'Gena'
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AND c.cust_last_name = 'Harris'
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GROUP BY
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d.department_name
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, e.first_name
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, e.last_name
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, prod.product_name
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, c.cust_first_name
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, c.cust_last_name
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ORDER BY
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total_price
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*******************************************
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Legend
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The following abbreviations are used by optimizer trace.
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CBQT - cost-based query transformation
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JPPD - join predicate push-down
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OJPPD - old-style (non-cost-based) JPPD
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FPD - filter push-down
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PM - predicate move-around
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CVM - complex view merging
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SPJ - select-project-join
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SJC - set join conversion
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SU - subquery unnesting
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OBYE - order by elimination
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OST - old style star transformation
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ST - new (cbqt) star transformation
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CNT - count(col) to count(*) transformation
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JE - Join Elimination
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JF - join factorization
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SLP - select list pruning
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DP - distinct placement
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qb - query block
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LB - leaf blocks
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DK - distinct keys
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LB/K - average number of leaf blocks per key
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DB/K - average number of data blocks per key
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CLUF - clustering factor
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NDV - number of distinct values
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Resp - response cost
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Card - cardinality
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Resc - resource cost
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NL - nested loops (join)
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SM - sort merge (join)
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HA - hash (join)
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CPUSPEED - CPU Speed
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IOTFRSPEED - I/O transfer speed
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IOSEEKTIM - I/O seek time
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SREADTIM - average single block read time
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MREADTIM - average multiblock read time
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MBRC - average multiblock read count
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MAXTHR - maximum I/O system throughput
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SLAVETHR - average slave I/O throughput
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dmeth - distribution method
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1: no partitioning required
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2: value partitioned
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4: right is random (round-robin)
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128: left is random (round-robin)
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8: broadcast right and partition left
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16: broadcast left and partition right
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32: partition left using partitioning of right
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64: partition right using partitioning of left
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256: run the join in serial
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0: invalid distribution method
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sel - selectivity
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ptn - partition
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***************************************
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PARAMETERS USED BY THE OPTIMIZER
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********************************
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*************************************
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PARAMETERS WITH ALTERED VALUES
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******************************
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Compilation Environment Dump
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Bug Fix Control Environment
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*************************************
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PARAMETERS WITH DEFAULT VALUES
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******************************
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Compilation Environment Dump
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optimizer_mode_hinted = false
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optimizer_features_hinted = 0.0.0
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parallel_execution_enabled = true
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parallel_query_forced_dop = 0
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parallel_dml_forced_dop = 0
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parallel_ddl_forced_degree = 0
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parallel_ddl_forced_instances = 0
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_query_rewrite_fudge = 90
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optimizer_features_enable = 11.2.0.1
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_optimizer_search_limit = 5
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cpu_count = 2
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active_instance_count = 1
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parallel_threads_per_cpu = 2
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hash_area_size = 131072
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bitmap_merge_area_size = 1048576
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sort_area_size = 65536
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sort_area_retained_size = 0
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_sort_elimination_cost_ratio = 0
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_optimizer_block_size = 8192
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_sort_multiblock_read_count = 2
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_hash_multiblock_io_count = 0
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_db_file_optimizer_read_count = 8
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_optimizer_max_permutations = 2000
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pga_aggregate_target = 286720 KB
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_pga_max_size = 204800 KB
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_query_rewrite_maxdisjunct = 257
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_smm_auto_min_io_size = 56 KB
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_smm_auto_max_io_size = 248 KB
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_smm_min_size = 286 KB
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_smm_max_size = 57344 KB
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_smm_px_max_size = 143360 KB
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_cpu_to_io = 0
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_optimizer_undo_cost_change = 11.2.0.1
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parallel_query_mode = enabled
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parallel_dml_mode = disabled
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parallel_ddl_mode = enabled
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optimizer_mode = all_rows
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sqlstat_enabled = false
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_optimizer_percent_parallel = 101
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_always_anti_join = choose
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_always_semi_join = choose
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_optimizer_mode_force = true
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_partition_view_enabled = true
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_always_star_transformation = false
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_query_rewrite_or_error = false
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_hash_join_enabled = true
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cursor_sharing = exact
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_b_tree_bitmap_plans = true
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star_transformation_enabled = false
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_optimizer_cost_model = choose
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_new_sort_cost_estimate = true
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_complex_view_merging = true
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_unnest_subquery = true
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_eliminate_common_subexpr = true
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_pred_move_around = true
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_convert_set_to_join = false
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_push_join_predicate = true
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_push_join_union_view = true
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_fast_full_scan_enabled = true
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_optim_enhance_nnull_detection = true
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_parallel_broadcast_enabled = true
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_px_broadcast_fudge_factor = 100
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_ordered_nested_loop = true
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_no_or_expansion = false
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optimizer_index_cost_adj = 100
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optimizer_index_caching = 0
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_system_index_caching = 0
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_disable_datalayer_sampling = false
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query_rewrite_enabled = true
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query_rewrite_integrity = enforced
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_query_cost_rewrite = true
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_query_rewrite_2 = true
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_query_rewrite_1 = true
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_query_rewrite_expression = true
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_query_rewrite_jgmigrate = true
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_query_rewrite_fpc = true
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_query_rewrite_drj = true
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_full_pwise_join_enabled = true
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_partial_pwise_join_enabled = true
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_left_nested_loops_random = true
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_improved_row_length_enabled = true
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_index_join_enabled = true
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_enable_type_dep_selectivity = true
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_improved_outerjoin_card = true
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_optimizer_adjust_for_nulls = true
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_optimizer_degree = 0
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_use_column_stats_for_function = true
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_subquery_pruning_enabled = true
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_subquery_pruning_mv_enabled = false
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_or_expand_nvl_predicate = true
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_like_with_bind_as_equality = false
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_table_scan_cost_plus_one = true
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_cost_equality_semi_join = true
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_default_non_equality_sel_check = true
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_new_initial_join_orders = true
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_oneside_colstat_for_equijoins = true
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_optim_peek_user_binds = true
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_minimal_stats_aggregation = true
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_force_temptables_for_gsets = false
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workarea_size_policy = auto
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_smm_auto_cost_enabled = true
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_gs_anti_semi_join_allowed = true
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_optim_new_default_join_sel = true
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optimizer_dynamic_sampling = 2
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_pre_rewrite_push_pred = true
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_optimizer_new_join_card_computation = true
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_union_rewrite_for_gs = yes_gset_mvs
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_generalized_pruning_enabled = true
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_optim_adjust_for_part_skews = true
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_force_datefold_trunc = false
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statistics_level = typical
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_optimizer_system_stats_usage = true
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skip_unusable_indexes = true
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_remove_aggr_subquery = true
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_optimizer_push_down_distinct = 0
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_dml_monitoring_enabled = true
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_optimizer_undo_changes = false
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_predicate_elimination_enabled = true
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_nested_loop_fudge = 100
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_project_view_columns = true
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_local_communication_costing_enabled = true
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_local_communication_ratio = 50
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_query_rewrite_vop_cleanup = true
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_slave_mapping_enabled = true
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_optimizer_cost_based_transformation = linear
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_optimizer_mjc_enabled = true
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_right_outer_hash_enable = true
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_spr_push_pred_refspr = true
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_optimizer_cache_stats = false
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_optimizer_cbqt_factor = 50
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_optimizer_squ_bottomup = true
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_fic_area_size = 131072
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_optimizer_skip_scan_enabled = true
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_optimizer_cost_filter_pred = false
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_optimizer_sortmerge_join_enabled = true
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_optimizer_join_sel_sanity_check = true
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_mmv_query_rewrite_enabled = true
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_bt_mmv_query_rewrite_enabled = true
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_add_stale_mv_to_dependency_list = true
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_distinct_view_unnesting = false
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_optimizer_dim_subq_join_sel = true
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_optimizer_disable_strans_sanity_checks = 0
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_optimizer_compute_index_stats = true
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_push_join_union_view2 = true
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_optimizer_ignore_hints = false
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_optimizer_random_plan = 0
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_query_rewrite_setopgrw_enable = true
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_optimizer_correct_sq_selectivity = true
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_disable_function_based_index = false
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_optimizer_join_order_control = 3
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_optimizer_cartesian_enabled = true
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_optimizer_starplan_enabled = true
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_extended_pruning_enabled = true
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_optimizer_push_pred_cost_based = true
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_optimizer_null_aware_antijoin = true
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_optimizer_extend_jppd_view_types = true
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_sql_model_unfold_forloops = run_time
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_enable_dml_lock_escalation = false
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_bloom_filter_enabled = true
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_update_bji_ipdml_enabled = 0
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_optimizer_extended_cursor_sharing = udo
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_dm_max_shared_pool_pct = 1
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_optimizer_cost_hjsmj_multimatch = true
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_optimizer_transitivity_retain = true
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_px_pwg_enabled = true
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optimizer_secure_view_merging = true
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_optimizer_join_elimination_enabled = true
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flashback_table_rpi = non_fbt
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_optimizer_cbqt_no_size_restriction = true
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_optimizer_enhanced_filter_push = true
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_optimizer_filter_pred_pullup = true
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_rowsrc_trace_level = 0
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_simple_view_merging = true
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_optimizer_rownum_pred_based_fkr = true
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_optimizer_better_inlist_costing = all
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_optimizer_self_induced_cache_cost = false
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_optimizer_min_cache_blocks = 10
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_optimizer_or_expansion = depth
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_optimizer_order_by_elimination_enabled = true
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_optimizer_outer_to_anti_enabled = true
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_selfjoin_mv_duplicates = true
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_dimension_skip_null = true
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_force_rewrite_enable = false
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_optimizer_star_tran_in_with_clause = true
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_optimizer_complex_pred_selectivity = true
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_optimizer_connect_by_cost_based = true
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_gby_hash_aggregation_enabled = true
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_globalindex_pnum_filter_enabled = true
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_px_minus_intersect = true
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_fix_control_key = 0
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_force_slave_mapping_intra_part_loads = false
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_force_tmp_segment_loads = false
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_query_mmvrewrite_maxpreds = 10
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_query_mmvrewrite_maxintervals = 5
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_query_mmvrewrite_maxinlists = 5
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_query_mmvrewrite_maxdmaps = 10
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_query_mmvrewrite_maxcmaps = 20
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_query_mmvrewrite_maxregperm = 512
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_query_mmvrewrite_maxmergedcmaps = 50
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_query_mmvrewrite_maxqryinlistvals = 500
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_disable_parallel_conventional_load = false
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_trace_virtual_columns = false
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_replace_virtual_columns = true
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_virtual_column_overload_allowed = true
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_kdt_buffering = true
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_first_k_rows_dynamic_proration = true
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_optimizer_sortmerge_join_inequality = true
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|
_optimizer_aw_stats_enabled = true
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|
_bloom_pruning_enabled = true
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result_cache_mode = MANUAL
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_px_ual_serial_input = true
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_optimizer_skip_scan_guess = false
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_enable_row_shipping = true
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_row_shipping_threshold = 80
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_row_shipping_explain = false
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transaction_isolation_level = read_commited
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_optimizer_distinct_elimination = true
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_optimizer_multi_level_push_pred = true
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_optimizer_group_by_placement = true
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_optimizer_rownum_bind_default = 10
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_enable_query_rewrite_on_remote_objs = true
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_optimizer_extended_cursor_sharing_rel = simple
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_optimizer_adaptive_cursor_sharing = true
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_direct_path_insert_features = 0
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_optimizer_improve_selectivity = true
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optimizer_use_pending_statistics = false
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|
_optimizer_enable_density_improvements = true
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_optimizer_aw_join_push_enabled = true
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_optimizer_connect_by_combine_sw = true
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_enable_pmo_ctas = 0
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_optimizer_native_full_outer_join = force
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_bloom_predicate_enabled = true
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_optimizer_enable_extended_stats = true
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_is_lock_table_for_ddl_wait_lock = 0
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_pivot_implementation_method = choose
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optimizer_capture_sql_plan_baselines = false
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optimizer_use_sql_plan_baselines = true
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_optimizer_star_trans_min_cost = 0
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_optimizer_star_trans_min_ratio = 0
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_with_subquery = OPTIMIZER
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_optimizer_fkr_index_cost_bias = 10
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_optimizer_use_subheap = true
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parallel_degree_policy = manual
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parallel_degree = 0
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parallel_min_time_threshold = 10
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_parallel_time_unit = 10
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_optimizer_or_expansion_subheap = true
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_optimizer_free_transformation_heap = true
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|
_optimizer_reuse_cost_annotations = true
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_result_cache_auto_size_threshold = 100
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_result_cache_auto_time_threshold = 1000
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_optimizer_nested_rollup_for_gset = 100
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_nlj_batching_enabled = 1
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parallel_query_default_dop = 0
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is_recur_flags = 0
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optimizer_use_invisible_indexes = false
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flashback_data_archive_internal_cursor = 0
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_optimizer_extended_stats_usage_control = 224
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_parallel_syspls_obey_force = true
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cell_offload_processing = true
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_rdbms_internal_fplib_enabled = false
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db_file_multiblock_read_count = 126
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_bloom_folding_enabled = true
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_mv_generalized_oj_refresh_opt = true
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cell_offload_compaction = ADAPTIVE
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parallel_degree_limit = 65535
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parallel_force_local = false
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parallel_max_degree = 4
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total_cpu_count = 2
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cell_offload_plan_display = AUTO
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_optimizer_coalesce_subqueries = true
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_optimizer_fast_pred_transitivity = true
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_optimizer_fast_access_pred_analysis = true
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_optimizer_unnest_disjunctive_subq = true
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_optimizer_unnest_corr_set_subq = true
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_optimizer_distinct_agg_transform = true
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_aggregation_optimization_settings = 0
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_optimizer_connect_by_elim_dups = true
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_optimizer_eliminate_filtering_join = true
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_connect_by_use_union_all = true
|
|
dst_upgrade_insert_conv = true
|
|
advanced_queuing_internal_cursor = 0
|
|
_optimizer_unnest_all_subqueries = true
|
|
_bloom_predicate_pushdown_to_storage = true
|
|
_bloom_vector_elements = 0
|
|
_bloom_pushing_max = 524288
|
|
parallel_autodop = 0
|
|
parallel_ddldml = 0
|
|
_parallel_cluster_cache_policy = adaptive
|
|
_parallel_scalability = 50
|
|
iot_internal_cursor = 0
|
|
_optimizer_instance_count = 0
|
|
_optimizer_connect_by_cb_whr_only = false
|
|
_suppress_scn_chk_for_cqn = nosuppress_1466
|
|
_optimizer_join_factorization = true
|
|
_optimizer_use_cbqt_star_transformation = true
|
|
_optimizer_table_expansion = true
|
|
_and_pruning_enabled = true
|
|
_deferred_constant_folding_mode = DEFAULT
|
|
_optimizer_distinct_placement = true
|
|
partition_pruning_internal_cursor = 0
|
|
parallel_hinted = none
|
|
_sql_compatibility = 0
|
|
_optimizer_use_feedback = true
|
|
_optimizer_try_st_before_jppd = true
|
|
Bug Fix Control Environment
|
|
fix 3834770 = 1
|
|
fix 3746511 = enabled
|
|
fix 4519016 = enabled
|
|
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|
|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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fix 4556762 = 15
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
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|
|
|
|
|
|
***************************************
|
|
PARAMETERS IN OPT_PARAM HINT
|
|
****************************
|
|
_optimizer_use_feedback = 'false'
|
|
***************************************
|
|
Column Usage Monitoring is ON: tracking level = 1
|
|
***************************************
|
|
|
|
Considering Query Transformations on query block SEL$1 (#0)
|
|
**************************
|
|
Query transformations (QT)
|
|
**************************
|
|
JF: Checking validity of join factorization for query block SEL$2 (#0)
|
|
JF: Bypassed: not a UNION or UNION-ALL query block.
|
|
ST: not valid since star transformation parameter is FALSE
|
|
TE: Checking validity of table expansion for query block SEL$2 (#0)
|
|
TE: Bypassed: No partitioned table in query block.
|
|
Check Basic Validity for Non-Union View for query block SEL$2 (#0)
|
|
JPPD: JPPD bypassed: View has unsupported constructs.
|
|
CBQT: Validity checks passed for 3qy33cc7bz0y2.
|
|
CSE: Considering common sub-expression elimination in query block SEL$1 (#0)
|
|
*************************
|
|
Common Subexpression elimination (CSE)
|
|
*************************
|
|
CSE: Considering common sub-expression elimination in query block SEL$2 (#0)
|
|
*************************
|
|
Common Subexpression elimination (CSE)
|
|
*************************
|
|
CSE: CSE not performed on query block SEL$2 (#0).
|
|
CSE: CSE not performed on query block SEL$1 (#0).
|
|
OBYE: Considering Order-by Elimination from view SEL$1 (#0)
|
|
***************************
|
|
Order-by elimination (OBYE)
|
|
***************************
|
|
OBYE: Considering Order-by Elimination from view SEL$2 (#0)
|
|
***************************
|
|
Order-by elimination (OBYE)
|
|
***************************
|
|
OBYE: OBYE bypassed: no order by to eliminate.
|
|
OBYE: OBYE performed.
|
|
JE: Considering Join Elimination on query block SEL$2 (#0)
|
|
*************************
|
|
Join Elimination (JE)
|
|
*************************
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "I"."PRODUCT_ID" "PRODUCT_ID",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME" FROM OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D" WHERE "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "I"."PRODUCT_ID" "PRODUCT_ID",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME" FROM OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D" WHERE "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
Query block SEL$2 (#0) unchanged
|
|
JE: Considering Join Elimination on query block SEL$1 (#0)
|
|
*************************
|
|
Join Elimination (JE)
|
|
*************************
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME","PROD"."PRODUCT_NAME" "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI", (SELECT "I"."PRODUCT_ID" "PRODUCT_ID",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME" FROM OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D" WHERE "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')) "PROD","OE"."CUSTOMERS" "C","OE"."PROMOTIONS" "PROM","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="PROD"."PRODUCT_ID" AND "O"."PROMOTION_ID"="PROM"."PROMO_ID"(+) AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND "PROD"."PRODUCT_NAME"='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME","PROD"."PRODUCT_NAME","C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
Query block (fffffd7ffdbfdca8) before join elimination:
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME","PROD"."PRODUCT_NAME" "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI", (SELECT "I"."PRODUCT_ID" "PRODUCT_ID",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME" FROM OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D" WHERE "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')) "PROD","OE"."CUSTOMERS" "C","OE"."PROMOTIONS" "PROM","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="PROD"."PRODUCT_ID" AND "O"."PROMOTION_ID"="PROM"."PROMO_ID"(+) AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND "PROD"."PRODUCT_NAME"='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME","PROD"."PRODUCT_NAME","C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
JE: eliminate table: PROMOTIONS (PROM)
|
|
JE: cfro: ORDER_ITEMS objn:74165 col#:1 dfro:ORDERS dcol#:1
|
|
Registered qb: SEL$31BE1502 0xfdbfdca8 (JOIN REMOVED FROM QUERY BLOCK SEL$1; SEL$1; "PROM"@"SEL$1")
|
|
---------------------
|
|
QUERY BLOCK SIGNATURE
|
|
---------------------
|
|
signature (): qb_name=SEL$31BE1502 nbfros=6 flg=0
|
|
fro(0): flg=0 objn=74142 hint_alias="C"@"SEL$1"
|
|
fro(1): flg=0 objn=74123 hint_alias="D"@"SEL$1"
|
|
fro(2): flg=0 objn=74128 hint_alias="E"@"SEL$1"
|
|
fro(3): flg=0 objn=74165 hint_alias="O"@"SEL$1"
|
|
fro(4): flg=0 objn=74160 hint_alias="OI"@"SEL$1"
|
|
fro(5): flg=1 objn=74600 hint_alias="PROD"@"SEL$1"
|
|
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME","PROD"."PRODUCT_NAME" "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI", (SELECT "I"."PRODUCT_ID" "PRODUCT_ID",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME" FROM OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D" WHERE "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')) "PROD","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="PROD"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND "PROD"."PRODUCT_NAME"='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME","PROD"."PRODUCT_NAME","C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
Query block SEL$31BE1502 (#0) simplified
|
|
OJE: Considering outer-join elimination on query block SEL$31BE1502 (#0)
|
|
OJE: considering predicate"O"."ORDER_ID"="OI"."ORDER_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"OI"."PRODUCT_ID"="PROD"."PRODUCT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"O"."CUSTOMER_ID"="C"."CUSTOMER_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"O"."SALES_REP_ID"="E"."EMPLOYEE_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."DEPARTMENT_NAME"='Sales'
|
|
|
|
rejected
|
|
OJE: considering predicate"E"."FIRST_NAME"='William'
|
|
|
|
rejected
|
|
OJE: considering predicate"E"."LAST_NAME"='Smith'
|
|
|
|
rejected
|
|
OJE: considering predicate"PROD"."PRODUCT_NAME"='Mobile Web Phone'
|
|
|
|
rejected
|
|
OJE: considering predicate"C"."CUST_FIRST_NAME"='Gena'
|
|
|
|
rejected
|
|
OJE: considering predicate"C"."CUST_LAST_NAME"='Harris'
|
|
|
|
rejected
|
|
OJE: outer-join not eliminated
|
|
CNT: Considering count(col) to count(*) on query block SEL$31BE1502 (#0)
|
|
*************************
|
|
Count(col) to Count(*) (CNT)
|
|
*************************
|
|
CNT: COUNT() to COUNT(*) not done.
|
|
OJE: Considering outer-join elimination on query block SEL$2 (#0)
|
|
OJE: considering predicate"D"."PRODUCT_ID"(+)="I"."PRODUCT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
|
|
rejected
|
|
OJE: outer-join not eliminated
|
|
CVM: Merging SPJ view SEL$2 (#0) into SEL$31BE1502 (#0)
|
|
OJE: Considering outer-join elimination on query block SEL$31BE1502 (#0)
|
|
OJE: considering predicate"O"."ORDER_ID"="OI"."ORDER_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"OI"."PRODUCT_ID"="I"."PRODUCT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"O"."CUSTOMER_ID"="C"."CUSTOMER_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"O"."SALES_REP_ID"="E"."EMPLOYEE_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."DEPARTMENT_NAME"='Sales'
|
|
|
|
rejected
|
|
OJE: considering predicate"E"."FIRST_NAME"='William'
|
|
|
|
rejected
|
|
OJE: considering predicate"E"."LAST_NAME"='Smith'
|
|
|
|
rejected
|
|
OJE: considering predicateCASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone'
|
|
|
|
rejected
|
|
OJE: considering predicate"C"."CUST_FIRST_NAME"='Gena'
|
|
|
|
rejected
|
|
OJE: considering predicate"C"."CUST_LAST_NAME"='Harris'
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."PRODUCT_ID"(+)="I"."PRODUCT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
|
|
rejected
|
|
OJE: outer-join not eliminated
|
|
CNT: Considering count(col) to count(*) on query block SEL$31BE1502 (#0)
|
|
*************************
|
|
Count(col) to Count(*) (CNT)
|
|
*************************
|
|
CNT: COUNT() to COUNT(*) not done.
|
|
Registered qb: SEL$4B12EFE6 0xfdbfdca8 (VIEW MERGE SEL$31BE1502; SEL$2)
|
|
---------------------
|
|
QUERY BLOCK SIGNATURE
|
|
---------------------
|
|
signature (): qb_name=SEL$4B12EFE6 nbfros=7 flg=0
|
|
fro(0): flg=0 objn=74142 hint_alias="C"@"SEL$1"
|
|
fro(1): flg=0 objn=74123 hint_alias="D"@"SEL$1"
|
|
fro(2): flg=0 objn=74128 hint_alias="E"@"SEL$1"
|
|
fro(3): flg=0 objn=74165 hint_alias="O"@"SEL$1"
|
|
fro(4): flg=0 objn=74160 hint_alias="OI"@"SEL$1"
|
|
fro(5): flg=0 objn=74176 hint_alias="D"@"SEL$2"
|
|
fro(6): flg=0 objn=74173 hint_alias="I"@"SEL$2"
|
|
|
|
JE: Considering Join Elimination on query block SEL$4B12EFE6 (#0)
|
|
*************************
|
|
Join Elimination (JE)
|
|
*************************
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI",OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' AND "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG') GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ,"C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
JE: cfro: EMPLOYEES objn:74123 col#:11 dfro:DEPARTMENTS dcol#:11
|
|
JE: cfro: EMPLOYEES objn:74123 col#:11 dfro:DEPARTMENTS dcol#:11
|
|
JE: cfro: ORDERS objn:74128 col#:7 dfro:EMPLOYEES dcol#:7
|
|
JE: cfro: ORDERS objn:74128 col#:7 dfro:EMPLOYEES dcol#:7
|
|
JE: cfro: ORDERS objn:74142 col#:4 dfro:CUSTOMERS dcol#:4
|
|
JE: cfro: ORDERS objn:74142 col#:4 dfro:CUSTOMERS dcol#:4
|
|
JE: cfro: ORDER_ITEMS objn:74173 col#:3 dfro:PRODUCT_INFORMATION dcol#:3
|
|
JE: cfro: ORDER_ITEMS objn:74173 col#:3 dfro:PRODUCT_INFORMATION dcol#:3
|
|
JE: cfro: ORDER_ITEMS objn:74165 col#:1 dfro:ORDERS dcol#:1
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI",OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' AND "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG') GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ,"C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
Query block SEL$4B12EFE6 (#0) unchanged
|
|
query block SEL$1 transformed to SEL$4B12EFE6 (#0)
|
|
Considering Query Transformations on query block SEL$4B12EFE6 (#0)
|
|
**************************
|
|
Query transformations (QT)
|
|
**************************
|
|
CSE: Considering common sub-expression elimination in query block SEL$4B12EFE6 (#0)
|
|
*************************
|
|
Common Subexpression elimination (CSE)
|
|
*************************
|
|
CSE: CSE not performed on query block SEL$4B12EFE6 (#0).
|
|
query block SEL$4B12EFE6 (#0) unchanged
|
|
apadrv-start sqlid=4285284322543371202
|
|
:
|
|
|
|
*******************************************
|
|
Peeked values of the binds in SQL statement
|
|
*******************************************
|
|
|
|
CBQT: Considering cost-based transformation on query block SEL$4B12EFE6 (#0)
|
|
********************************
|
|
COST-BASED QUERY TRANSFORMATIONS
|
|
********************************
|
|
FPD: Considering simple filter push (pre rewrite) in query block SEL$4B12EFE6 (#0)
|
|
FPD: Current where clause predicates "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='Willi
|
|
|
|
OBYE: Considering Order-by Elimination from view SEL$4B12EFE6 (#0)
|
|
***************************
|
|
Order-by elimination (OBYE)
|
|
***************************
|
|
OBYE: OBYE performed.
|
|
Considering Query Transformations on query block SEL$4B12EFE6 (#0)
|
|
**************************
|
|
Query transformations (QT)
|
|
**************************
|
|
CSE: Considering common sub-expression elimination in query block SEL$4B12EFE6 (#0)
|
|
*************************
|
|
Common Subexpression elimination (CSE)
|
|
*************************
|
|
CSE: CSE not performed on query block SEL$4B12EFE6 (#0).
|
|
kkqctdrvTD-start on query block SEL$4B12EFE6 (#0)
|
|
kkqctdrvTD-start: :
|
|
|
|
|
|
kkqctdrvTD-end:
|
|
|
|
SJC: Considering set-join conversion in query block SEL$4B12EFE6 (#1)
|
|
*************************
|
|
Set-Join Conversion (SJC)
|
|
*************************
|
|
SJC: not performed
|
|
OJE: Considering outer-join elimination on query block SEL$4B12EFE6 (#1)
|
|
OJE: considering predicate"O"."ORDER_ID"="OI"."ORDER_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"OI"."PRODUCT_ID"="I"."PRODUCT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"O"."CUSTOMER_ID"="C"."CUSTOMER_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"O"."SALES_REP_ID"="E"."EMPLOYEE_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."DEPARTMENT_NAME"='Sales'
|
|
|
|
rejected
|
|
OJE: considering predicate"E"."FIRST_NAME"='William'
|
|
|
|
rejected
|
|
OJE: considering predicate"E"."LAST_NAME"='Smith'
|
|
|
|
rejected
|
|
OJE: considering predicateCASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone'
|
|
|
|
rejected
|
|
OJE: considering predicate"C"."CUST_FIRST_NAME"='Gena'
|
|
|
|
rejected
|
|
OJE: considering predicate"C"."CUST_LAST_NAME"='Harris'
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."PRODUCT_ID"(+)="I"."PRODUCT_ID"
|
|
|
|
rejected
|
|
OJE: considering predicate"D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
|
|
rejected
|
|
OJE: outer-join not eliminated
|
|
CNT: Considering count(col) to count(*) on query block SEL$4B12EFE6 (#1)
|
|
*************************
|
|
Count(col) to Count(*) (CNT)
|
|
*************************
|
|
CNT: COUNT() to COUNT(*) not done.
|
|
JE: Considering Join Elimination on query block SEL$4B12EFE6 (#1)
|
|
*************************
|
|
Join Elimination (JE)
|
|
*************************
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI",OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' AND "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG') GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ,"C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
JE: cfro: EMPLOYEES objn:74123 col#:11 dfro:DEPARTMENTS dcol#:11
|
|
JE: cfro: EMPLOYEES objn:74123 col#:11 dfro:DEPARTMENTS dcol#:11
|
|
JE: cfro: ORDERS objn:74128 col#:7 dfro:EMPLOYEES dcol#:7
|
|
JE: cfro: ORDERS objn:74128 col#:7 dfro:EMPLOYEES dcol#:7
|
|
JE: cfro: ORDERS objn:74142 col#:4 dfro:CUSTOMERS dcol#:4
|
|
JE: cfro: ORDERS objn:74142 col#:4 dfro:CUSTOMERS dcol#:4
|
|
JE: cfro: ORDER_ITEMS objn:74173 col#:3 dfro:PRODUCT_INFORMATION dcol#:3
|
|
JE: cfro: ORDER_ITEMS objn:74173 col#:3 dfro:PRODUCT_INFORMATION dcol#:3
|
|
JE: cfro: ORDER_ITEMS objn:74165 col#:1 dfro:ORDERS dcol#:1
|
|
SQL:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI",OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' AND "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG') GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ,"C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
Query block SEL$4B12EFE6 (#1) unchanged
|
|
PM: Considering predicate move-around in query block SEL$4B12EFE6 (#1)
|
|
**************************
|
|
Predicate Move-Around (PM)
|
|
**************************
|
|
PM: PM bypassed: Outer query contains no views.
|
|
PM: PM bypassed: Outer query contains no views.
|
|
kkqctdrvTD-start on query block SEL$4B12EFE6 (#1)
|
|
kkqctdrvTD-start: :
|
|
|
|
|
|
kkqctdrvTD-end:
|
|
|
|
kkqctdrvTD-start on query block SEL$4B12EFE6 (#1)
|
|
kkqctdrvTD-start: :
|
|
|
|
Registered qb: SEL$4B12EFE6 0xfdba1d30 (COPY SEL$4B12EFE6)
|
|
---------------------
|
|
QUERY BLOCK SIGNATURE
|
|
---------------------
|
|
signature(): NULL
|
|
****************************************
|
|
Cost-Based Group-By/Distinct Placement
|
|
****************************************
|
|
GBP/DP: Checking validity of GBP/DP for query block SEL$4B12EFE6 (#1)
|
|
GBP: Checking validity of group-by placement for query block SEL$4B12EFE6 (#1)
|
|
GBP: Bypassed: Expression/function found in group-by.
|
|
DP: Checking validity of distinct placement for query block SEL$4B12EFE6 (#1)
|
|
DP: Bypassed: Query has invalid constructs.
|
|
|
|
kkqctdrvTD-end:
|
|
|
|
kkqctdrvTD-start on query block SEL$4B12EFE6 (#1)
|
|
kkqctdrvTD-start: :
|
|
|
|
TE: Checking validity of table expansion for query block SEL$4B12EFE6 (#1)
|
|
TE: Bypassed: No partitioned table in query block.
|
|
|
|
kkqctdrvTD-end:
|
|
|
|
TE: Checking validity of table expansion for query block SEL$4B12EFE6 (#1)
|
|
TE: Bypassed: No partitioned table in query block.
|
|
ST: Query in kkqstardrv:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI",OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ='Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' AND "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG') GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ,"C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
ST: not valid since star transformation parameter is FALSE
|
|
kkqctdrvTD-start on query block SEL$4B12EFE6 (#1)
|
|
kkqctdrvTD-start: :
|
|
|
|
JF: Checking validity of join factorization for query block SEL$4B12EFE6 (#1)
|
|
JF: Bypassed: has order-by clause.
|
|
|
|
kkqctdrvTD-end:
|
|
|
|
JPPD: Considering Cost-based predicate pushdown from query block SEL$4B12EFE6 (#1)
|
|
************************************
|
|
Cost-based predicate pushdown (JPPD)
|
|
************************************
|
|
kkqctdrvTD-start on query block SEL$4B12EFE6 (#1)
|
|
kkqctdrvTD-start: :
|
|
|
|
|
|
kkqctdrvTD-end:
|
|
|
|
JPPD: Applying transformation directives
|
|
query block SEL$4B12EFE6 (#1) unchanged
|
|
FPD: Considering simple filter push in query block SEL$4B12EFE6 (#1)
|
|
"O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='Willi
|
|
try to generate transitive predicate from check constraints for query block SEL$4B12EFE6 (#1)
|
|
constraint: "C"."CUSTOMER_ID">0
|
|
|
|
finally: "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='Willi
|
|
|
|
FPD: transitive predicates are generated in query block SEL$4B12EFE6 (#1)
|
|
"O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='Willi
|
|
Final query after transformations:******* UNPARSED QUERY IS *******
|
|
SELECT "D"."DEPARTMENT_NAME" "DEPARTMENT_NAME","E"."FIRST_NAME" "FIRST_NAME","E"."LAST_NAME" "LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END "PRODUCT_NAME","C"."CUST_FIRST_NAME" "CUST_FIRST_NAME","C"."CUST_LAST_NAME" "CUST_LAST_NAME",SUM("OI"."QUANTITY") "SUM(OI.QUANTITY)",SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY") "TOTAL_PRICE" FROM "OE"."ORDERS" "O","OE"."ORDER_ITEMS" "OI",OE."PRODUCT_INFORMATION" "I",OE."PRODUCT_DESCRIPTIONS" "D","OE"."CUSTOMERS" "C","HR"."EMPLOYEES" "E","HR"."DEPARTMENTS" "D" WHERE "O"."ORDER_ID"="OI"."ORDER_ID" AND "OI"."PRODUCT_ID"="I"."PRODUCT_ID" AND "O"."CUSTOMER_ID"="C"."CUSTOMER_ID" AND "O"."SALES_REP_ID"="E"."EMPLOYEE_ID" AND "D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID" AND "D"."DEPARTMENT_NAME"='Sales' AND "E"."FIRST_NAME"='William' AND "E"."LAST_NAME"='Smith' AND CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END =U'Mobile Web Phone' AND "C"."CUST_FIRST_NAME"='Gena' AND "C"."CUST_LAST_NAME"='Harris' AND "D"."PRODUCT_ID"(+)="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG') AND "O"."CUSTOMER_ID">0 GROUP BY "D"."DEPARTMENT_NAME","E"."FIRST_NAME","E"."LAST_NAME",CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END ,"C"."CUST_FIRST_NAME","C"."CUST_LAST_NAME" ORDER BY SUM("OI"."UNIT_PRICE"*"OI"."QUANTITY")
|
|
kkoqbc: optimizing query block SEL$4B12EFE6 (#1)
|
|
|
|
:
|
|
|
|
kkoqbc-subheap (create addr=0xfffffd7ffdbfa4e8)
|
|
****************
|
|
QUERY BLOCK TEXT
|
|
****************
|
|
SELECT /*+ opt_param('_optimizer_use_feedback', 'false') */
|
|
d.department_name
|
|
, e.first_name
|
|
, e.last_name
|
|
, prod.product_name
|
|
, c.cust_first_name
|
|
, c.cust_last_name
|
|
, SUM(oi.quantity)
|
|
, sum(oi.unit_price * oi.quantity) total_price
|
|
FROM
|
|
|
|
---------------------
|
|
QUERY BLOCK SIGNATURE
|
|
---------------------
|
|
signature (optimizer): qb_name=SEL$4B12EFE6 nbfros=7 flg=0
|
|
fro(0): flg=0 objn=74142 hint_alias="C"@"SEL$1"
|
|
fro(1): flg=0 objn=74123 hint_alias="D"@"SEL$1"
|
|
fro(2): flg=0 objn=74128 hint_alias="E"@"SEL$1"
|
|
fro(3): flg=0 objn=74165 hint_alias="O"@"SEL$1"
|
|
fro(4): flg=0 objn=74160 hint_alias="OI"@"SEL$1"
|
|
fro(5): flg=0 objn=74176 hint_alias="D"@"SEL$2"
|
|
fro(6): flg=0 objn=74173 hint_alias="I"@"SEL$2"
|
|
|
|
-----------------------------
|
|
SYSTEM STATISTICS INFORMATION
|
|
-----------------------------
|
|
Using WORKLOAD Stats
|
|
CPUSPEED: 1319 millions instructions/sec
|
|
SREADTIM: 277242.072000 milliseconds
|
|
MREADTIM: 1191005.357000 millisecons
|
|
MBRC: 9 blocks
|
|
MAXTHR: -1 bytes/sec
|
|
SLAVETHR: -1 bytes/sec
|
|
|
|
***************************************
|
|
BASE STATISTICAL INFORMATION
|
|
***********************
|
|
Table Stats::
|
|
Table: DEPARTMENTS Alias: D
|
|
#Rows: 27 #Blks: 5 AvgRowLen: 21.00
|
|
Index Stats::
|
|
Index: DEPT_ID_PK Col#: 1
|
|
LVLS: 0 #LB: 1 #DK: 27 LB/K: 1.00 DB/K: 1.00 CLUF: 1.00
|
|
Index: DEPT_LOCATION_IX Col#: 4
|
|
LVLS: 0 #LB: 1 #DK: 7 LB/K: 1.00 DB/K: 1.00 CLUF: 1.00
|
|
***********************
|
|
Table Stats::
|
|
Table: EMPLOYEES Alias: E
|
|
#Rows: 107 #Blks: 5 AvgRowLen: 69.00
|
|
Index Stats::
|
|
Index: EMP_DEPARTMENT_IX Col#: 11
|
|
LVLS: 0 #LB: 1 #DK: 11 LB/K: 1.00 DB/K: 1.00 CLUF: 7.00
|
|
Index: EMP_EMAIL_UK Col#: 4
|
|
LVLS: 0 #LB: 1 #DK: 107 LB/K: 1.00 DB/K: 1.00 CLUF: 19.00
|
|
Index: EMP_EMP_ID_PK Col#: 1
|
|
LVLS: 0 #LB: 1 #DK: 107 LB/K: 1.00 DB/K: 1.00 CLUF: 2.00
|
|
Index: EMP_JOB_IX Col#: 7
|
|
LVLS: 0 #LB: 1 #DK: 19 LB/K: 1.00 DB/K: 1.00 CLUF: 8.00
|
|
Index: EMP_MANAGER_IX Col#: 10
|
|
LVLS: 0 #LB: 1 #DK: 18 LB/K: 1.00 DB/K: 1.00 CLUF: 7.00
|
|
Index: EMP_NAME_IX Col#: 3 2
|
|
LVLS: 0 #LB: 1 #DK: 107 LB/K: 1.00 DB/K: 1.00 CLUF: 15.00
|
|
***********************
|
|
Table Stats::
|
|
Table: CUSTOMERS Alias: C
|
|
#Rows: 319 #Blks: 13 AvgRowLen: 169.00
|
|
Index Stats::
|
|
Index: CUSTOMERS_PK Col#: 1
|
|
LVLS: 0 #LB: 1 #DK: 319 LB/K: 1.00 DB/K: 1.00 CLUF: 8.00
|
|
Index: CUST_ACCOUNT_MANAGER_IX Col#: 15
|
|
LVLS: 0 #LB: 1 #DK: 4 LB/K: 1.00 DB/K: 4.00 CLUF: 18.00
|
|
Index: CUST_EMAIL_IX Col#: 14
|
|
LVLS: 1 #LB: 2 #DK: 319 LB/K: 1.00 DB/K: 1.00 CLUF: 139.00
|
|
Index: CUST_LNAME_IX Col#: 3
|
|
LVLS: 0 #LB: 1 #DK: 176 LB/K: 1.00 DB/K: 1.00 CLUF: 271.00
|
|
Index: CUST_UPPER_NAME_IX Col#: 28 29
|
|
LVLS: 1 #LB: 2 #DK: 319 LB/K: 1.00 DB/K: 1.00 CLUF: 278.00
|
|
Index: SYS_IL0000074142C00022$$ Col#: (NOT ANALYZED)
|
|
LVLS: 1 #LB: 25 #DK: 100 LB/K: 1.00 DB/K: 1.00 CLUF: 800.00
|
|
Index: SYS_IL0000074142C00023$$ Col#: (NOT ANALYZED)
|
|
LVLS: 1 #LB: 25 #DK: 100 LB/K: 1.00 DB/K: 1.00 CLUF: 800.00
|
|
***********************
|
|
Table Stats::
|
|
Table: PRODUCT_DESCRIPTIONS Alias: D
|
|
#Rows: 8640 #Blks: 370 AvgRowLen: 283.00
|
|
Index Stats::
|
|
Index: PRD_DESC_PK Col#: 1 2
|
|
LVLS: 1 #LB: 32 #DK: 8640 LB/K: 1.00 DB/K: 1.00 CLUF: 8640.00
|
|
Index: PROD_NAME_IX Col#: 3
|
|
LVLS: 1 #LB: 53 #DK: 3727 LB/K: 1.00 DB/K: 1.00 CLUF: 6794.00
|
|
***********************
|
|
Table Stats::
|
|
Table: PRODUCT_INFORMATION Alias: I
|
|
#Rows: 288 #Blks: 13 AvgRowLen: 219.00
|
|
Index Stats::
|
|
Index: PRODUCT_INFORMATION_PK Col#: 1
|
|
LVLS: 0 #LB: 1 #DK: 288 LB/K: 1.00 DB/K: 1.00 CLUF: 140.00
|
|
Index: PROD_SUPPLIER_IX Col#: 7
|
|
LVLS: 0 #LB: 1 #DK: 62 LB/K: 1.00 DB/K: 1.00 CLUF: 121.00
|
|
***********************
|
|
Table Stats::
|
|
Table: ORDER_ITEMS Alias: OI
|
|
#Rows: 665 #Blks: 5 AvgRowLen: 18.00
|
|
Index Stats::
|
|
Index: ITEM_ORDER_IX Col#: 1
|
|
LVLS: 1 #LB: 2 #DK: 105 LB/K: 1.00 DB/K: 1.00 CLUF: 196.00
|
|
Index: ITEM_PRODUCT_IX Col#: 3
|
|
LVLS: 1 #LB: 2 #DK: 185 LB/K: 1.00 DB/K: 1.00 CLUF: 162.00
|
|
Index: ORDER_ITEMS_PK Col#: 1 2
|
|
LVLS: 1 #LB: 2 #DK: 665 LB/K: 1.00 DB/K: 1.00 CLUF: 196.00
|
|
Index: ORDER_ITEMS_UK Col#: 1 3
|
|
LVLS: 1 #LB: 2 #DK: 665 LB/K: 1.00 DB/K: 1.00 CLUF: 196.00
|
|
***********************
|
|
Table Stats::
|
|
Table: ORDERS Alias: O
|
|
#Rows: 105 #Blks: 13 AvgRowLen: 37.00
|
|
Index Stats::
|
|
Index: ORDER_PK Col#: 1
|
|
LVLS: 1 #LB: 1 #DK: 105 LB/K: 1.00 DB/K: 1.00 CLUF: 1.00
|
|
Index: ORD_CUSTOMER_IX Col#: 4
|
|
LVLS: 1 #LB: 1 #DK: 47 LB/K: 1.00 DB/K: 1.00 CLUF: 1.00
|
|
Index: ORD_ORDER_DATE_IX Col#: 2
|
|
LVLS: 1 #LB: 1 #DK: 105 LB/K: 1.00 DB/K: 1.00 CLUF: 1.00
|
|
Index: ORD_SALES_REP_IX Col#: 7
|
|
LVLS: 1 #LB: 1 #DK: 9 LB/K: 1.00 DB/K: 1.00 CLUF: 1.00
|
|
Access path analysis for ORDERS
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for ORDERS[O]
|
|
|
|
Table: ORDERS Alias: O
|
|
Card: Original: 105.000000 Rounded: 70 Computed: 70.00 Non Adjusted: 70.00
|
|
Access Path: TableScan
|
|
Cost: 8.00 Resp: 8.00 Degree: 0
|
|
Cost_io: 8.00 Cost_cpu: 126529
|
|
Resp_io: 8.00 Resp_cpu: 126529
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 3.00 resc_cpu: 72814
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Access Path: index (FullScan)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 3.00 resc_cpu: 57998
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 3.00 Resp: 3.00 Degree: 1
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
******** Begin index join costing ********
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 35243
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Bitmap nodes:
|
|
Used ORD_CUSTOMER_IX
|
|
Cost = 3.000094, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
Access Path: index (FullScan)
|
|
Index: ORDER_PK
|
|
resc_io: 2.00 resc_cpu: 35243
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 0
|
|
Access Path: index (FullScan)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 28243
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 0
|
|
|
|
******** Cost index join ********
|
|
|
|
Index join: Joining index ORD_CUSTOMER_IX
|
|
Index join: Joining index ORDER_PK
|
|
Ix HA Join
|
|
Outer table: ORDERS Alias: O
|
|
resc: 2.00 card 105.00 bytes: 14 deg: 1 resp: 2.00
|
|
Inner table: <unnamed> Alias:
|
|
resc: 2.00 card: 105.00 bytes: 14 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 4.50 Resp: 4.50 [multiMatchCost=0.00]
|
|
Index join: Joining index ORD_SALES_REP_IX
|
|
Ix HA Join
|
|
Outer table: ORDERS Alias: O
|
|
resc: 2.00 card 105.00 bytes: 28 deg: 1 resp: 2.00
|
|
Inner table: <unnamed> Alias:
|
|
resc: 2.00 card: 105.00 bytes: 13 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 4.50 Resp: 4.50 [multiMatchCost=0.00]
|
|
|
|
******** Index join cost ********
|
|
|
|
Cost: 9.00
|
|
******** End index join costing ********
|
|
Best:: AccessPath: IndexRange
|
|
Index: ORD_SALES_REP_IX
|
|
Cost: 3.00 Degree: 1 Resp: 3.00 Card: 70.00 Bytes: 0
|
|
|
|
Access path analysis for ORDER_ITEMS
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for ORDER_ITEMS[OI]
|
|
Table: ORDER_ITEMS Alias: OI
|
|
Card: Original: 665.000000 Rounded: 665 Computed: 665.00 Non Adjusted: 665.00
|
|
Access Path: TableScan
|
|
Cost: 4.00 Resp: 4.00 Degree: 0
|
|
Cost_io: 4.00 Cost_cpu: 188557
|
|
Resp_io: 4.00 Resp_cpu: 188557
|
|
Best:: AccessPath: TableScan
|
|
Cost: 4.00 Degree: 1 Resp: 4.00 Card: 665.00 Bytes: 0
|
|
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for PRODUCT_INFORMATION[I]
|
|
Table: PRODUCT_INFORMATION Alias: I
|
|
Card: Original: 288.000000 Rounded: 288 Computed: 288.00 Non Adjusted: 288.00
|
|
Access Path: TableScan
|
|
Cost: 8.00 Resp: 8.00 Degree: 0
|
|
Cost_io: 8.00 Cost_cpu: 141539
|
|
Resp_io: 8.00 Resp_cpu: 141539
|
|
Best:: AccessPath: TableScan
|
|
Cost: 8.00 Degree: 1 Resp: 8.00 Card: 288.00 Bytes: 0
|
|
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for PRODUCT_DESCRIPTIONS[D]
|
|
Table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Card: Original: 8640.000000 Rounded: 288 Computed: 288.00 Non Adjusted: 288.00
|
|
Access Path: TableScan
|
|
Cost: 179.00 Resp: 179.00 Degree: 0
|
|
Cost_io: 179.00 Cost_cpu: 6701493
|
|
Resp_io: 179.00 Resp_cpu: 6701493
|
|
kkofmx: index filter:"D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
|
|
|
|
Access Path: index (skip-scan)
|
|
SS sel: 0.033333 ANDV (#skips): 288.000000
|
|
SS io: 288.000000 vs. table scan io: 179.000000
|
|
Skip Scan rejected
|
|
|
|
Access Path: index (FullScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 321.00 resc_cpu: 4068702
|
|
ix_sel: 1.000000 ix_sel_with_filters: 0.033333
|
|
***** Logdef predicate Adjustment ******
|
|
Final IO cst 0.00 , CPU cst 300.00
|
|
***** End Logdef Adjustment ******
|
|
Cost: 321.00 Resp: 321.00 Degree: 1
|
|
******** Begin index join costing ********
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (FullScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 33.00 resc_cpu: 1963008
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 33.00 Resp: 33.00 Degree: 0
|
|
Access Path: index (FullScan)
|
|
Index: PROD_NAME_IX
|
|
resc_io: 54.00 resc_cpu: 2112558
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 54.00 Resp: 54.00 Degree: 0
|
|
Access Path: index (FullScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 33.00 resc_cpu: 1963008
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 33.00 Resp: 33.00 Degree: 0
|
|
Bitmap nodes:
|
|
Used PRD_DESC_PK
|
|
Cost = 41.250007, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
Access Path: index (FullScan)
|
|
Index: PROD_NAME_IX
|
|
resc_io: 54.00 resc_cpu: 2112558
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 54.00 Resp: 54.00 Degree: 0
|
|
|
|
******** Cost index join ********
|
|
|
|
Index join: Joining index PRD_DESC_PK
|
|
Index join: Joining index PROD_NAME_IX
|
|
Ix HA Join
|
|
Outer table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 33.00 card 8640.00 bytes: 17 deg: 1 resp: 33.00
|
|
Inner table: <unnamed> Alias:
|
|
resc: 54.00 card: 8640.00 bytes: 43 deg: 1 resp: 54.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 31 probefrag: 59 ppasses: 1
|
|
Hash join: Resc: 87.50 Resp: 87.50 [multiMatchCost=0.00]
|
|
|
|
******** Index join cost ********
|
|
|
|
Cost: 87.50
|
|
|
|
******** Index join OK ********
|
|
|
|
******** End index join costing ********
|
|
Best:: AccessPath: IndexJoin
|
|
Cost: 87.50 Degree: 1 Resp: 87.50 Card: 288.00 Bytes: 0
|
|
|
|
Access path analysis for CUSTOMERS
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for CUSTOMERS[C]
|
|
ColGroup (#1, Index) CUST_UPPER_NAME_IX
|
|
Col#: 28 29 CorStregth: 93.79
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
Table: CUSTOMERS Alias: C
|
|
Card: Original: 319.000000 Rounded: 1 Computed: 0.01 Non Adjusted: 0.01
|
|
Access Path: TableScan
|
|
Cost: 8.00 Resp: 8.00 Degree: 0
|
|
Cost_io: 8.00 Cost_cpu: 169229
|
|
Resp_io: 8.00 Resp_cpu: 169229
|
|
Access Path: index (AllEqRange)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 3.00 resc_cpu: 22235
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Best:: AccessPath: IndexRange
|
|
Index: CUST_LNAME_IX
|
|
Cost: 3.00 Degree: 1 Resp: 3.00 Card: 0.01 Bytes: 0
|
|
|
|
Access path analysis for EMPLOYEES
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for EMPLOYEES[E]
|
|
ColGroup (#1, Index) EMP_NAME_IX
|
|
Col#: 2 3 CorStregth: 86.75
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Table: EMPLOYEES Alias: E
|
|
Card: Original: 107.000000 Rounded: 1 Computed: 1.00 Non Adjusted: 1.00
|
|
Access Path: TableScan
|
|
Cost: 4.00 Resp: 4.00 Degree: 0
|
|
Cost_io: 4.00 Cost_cpu: 61500
|
|
Resp_io: 4.00 Resp_cpu: 61500
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqRange)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 2.00 resc_cpu: 14793
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
Cost: 2.00 Resp: 2.00 Degree: 1
|
|
******** Begin index join costing ********
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqRange)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 7321
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
Cost: 1.00 Resp: 1.00 Degree: 0
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 1.000000, sel = 0.009346
|
|
****** finished trying bitmap/domain indexes ******
|
|
Access Path: index (FullScan)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 1.00 resc_cpu: 28321
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 1.00 Resp: 1.00 Degree: 0
|
|
Access Path: index (FullScan)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 28521
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 1.00 Resp: 1.00 Degree: 0
|
|
|
|
******** Cost index join ********
|
|
|
|
Index join: Joining index EMP_NAME_IX
|
|
Index join: Joining index EMP_DEPARTMENT_IX
|
|
Ix HA Join
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 1.00 card 1.00 bytes: 25 deg: 1 resp: 1.00
|
|
Inner table: <unnamed> Alias:
|
|
resc: 1.00 card: 107.00 bytes: 13 deg: 1 resp: 1.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 2.50 Resp: 2.50 [multiMatchCost=0.00]
|
|
Index join: Joining index EMP_EMP_ID_PK
|
|
Ix HA Join
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 1.00 card 1.00 bytes: 38 deg: 1 resp: 1.00
|
|
Inner table: <unnamed> Alias:
|
|
resc: 1.00 card: 107.00 bytes: 14 deg: 1 resp: 1.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 2.50 Resp: 2.50 [multiMatchCost=0.00]
|
|
|
|
******** Index join cost ********
|
|
|
|
Cost: 5.00
|
|
******** End index join costing ********
|
|
Best:: AccessPath: IndexRange
|
|
Index: EMP_NAME_IX
|
|
Cost: 2.00 Degree: 1 Resp: 2.00 Card: 1.00 Bytes: 0
|
|
|
|
Access path analysis for DEPARTMENTS
|
|
***************************************
|
|
SINGLE TABLE ACCESS PATH
|
|
Single Table Cardinality Estimation for DEPARTMENTS[D]
|
|
Table: DEPARTMENTS Alias: D
|
|
Card: Original: 27.000000 Rounded: 1 Computed: 1.00 Non Adjusted: 1.00
|
|
Access Path: TableScan
|
|
Cost: 4.00 Resp: 4.00 Degree: 0
|
|
Cost_io: 4.00 Cost_cpu: 41547
|
|
Resp_io: 4.00 Resp_cpu: 41547
|
|
Best:: AccessPath: TableScan
|
|
Cost: 4.00 Degree: 1 Resp: 4.00 Card: 1.00 Bytes: 0
|
|
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
***************************************
|
|
|
|
|
|
OPTIMIZER STATISTICS AND COMPUTATIONS
|
|
***************************************
|
|
GENERAL PLANS
|
|
***************************************
|
|
Considering cardinality-based initial join order.
|
|
Permutations for Starting Table :0
|
|
Join order[1]: CUSTOMERS[C]#0 ORDERS[O]#3 EMPLOYEES[E]#2 DEPARTMENTS[D]#1 ORDER_ITEMS[OI]#6 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 19
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 150514
|
|
Resp_io: 11.00 Resp_cpu: 150514
|
|
kkofmx: index filter:"O"."CUSTOMER_ID">0
|
|
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 16548
|
|
ix_sel: 0.021277 ix_sel_with_filters: 0.021277
|
|
***** Logdef predicate Adjustment ******
|
|
Final IO cst 0.00 , CPU cst 50.00
|
|
***** End Logdef Adjustment ******
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 38883
|
|
Resp_io: 5.00 Resp_cpu: 38883
|
|
Access Path: index (FullScan)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 3.00 resc_cpu: 59164
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 81399
|
|
Resp_io: 6.00 Resp_cpu: 81399
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 38883
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 38883
|
|
Join Card: 0.017255 = = outer (0.010599) * inner (70.000000) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.02
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364685499
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364685499
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841233867
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841233867
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.02 Bytes: 30
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.02 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 30
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 117348
|
|
Resp_io: 9.00 Resp_cpu: 117348
|
|
Access Path: index (UniqueScan)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47404
|
|
Resp_io: 6.00 Resp_cpu: 47404
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 5.000000, sel = 0.009346
|
|
Not used EMP_EMP_ID_PK
|
|
Cost = 5.000000, sel = 0.111111
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 6.00
|
|
resc: 6.00 resc_io: 6.00 resc_cpu: 47404
|
|
resp: 6.00 resp_io: 6.00 resc_cpu: 47404
|
|
Join Card: 0.001917 = = outer (0.017255) * inner (1.000000) * sel (0.111111)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 43 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 9.00 Resp: 9.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 9.00
|
|
resc: 9.00 resc_io: 7.00 resc_cpu: 731364639611
|
|
resp: 9.00 resp_io: 7.00 resp_cpu: 731364639611
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 7.50 Resp: 7.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 7.50
|
|
resc: 7.50 resc_io: 7.00 resc_cpu: 182841200409
|
|
resp: 7.50 resp_io: 7.00 resp_cpu: 182841200409
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 6.00 Degree: 1 Resp: 6.00 Card: 0.00 Bytes: 52
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 6.00 Resp: 6.00 Degree: 1 Bytes: 52
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 88951
|
|
Resp_io: 10.00 Resp_cpu: 88951
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 7.00 resc_cpu: 55795
|
|
resp: 7.00 resp_io: 7.00 resc_cpu: 55795
|
|
Join Card: 0.001899 = = outer (0.001917) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 68 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 10.00 resc_cpu: 731364674887
|
|
resp: 12.00 resp_io: 10.00 resp_cpu: 731364674887
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 10.00 resc_cpu: 182841235685
|
|
resp: 10.50 resp_io: 10.00 resp_cpu: 182841235685
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 244353
|
|
Resp_io: 11.00 Resp_cpu: 244353
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 81020
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 81020
|
|
Join Card: 0.012029 = = outer (0.001899) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 13.00
|
|
resc: 13.00 resc_io: 11.00 resc_cpu: 731365111242
|
|
resp: 13.00 resp_io: 11.00 resp_cpu: 731365111242
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 11.50 Resp: 11.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841457487
|
|
resp: 11.50 resp_io: 11.00 resp_cpu: 182841457487
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 18.00 Resp: 18.00 Degree: 1
|
|
Cost_io: 18.00 Cost_cpu: 222558
|
|
Resp_io: 18.00 Resp_cpu: 222558
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 20.00
|
|
resc: 20.00 resc_io: 18.00 resc_cpu: 731364914505
|
|
resp: 20.00 resp_io: 18.00 resp_cpu: 731364914505
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 18.50 Resp: 18.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 18.50
|
|
resc: 18.50 resc_io: 18.00 resc_cpu: 182841397992
|
|
resp: 18.50 resp_io: 18.00 resp_cpu: 182841397992
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup (#1, Index) PRD_DESC_PK
|
|
Col#: 1 2 CorStregth: 1.00
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 14.00 Degree: 1 Resp: 14.00 Card: 0.01 Bytes: 144
|
|
***********************
|
|
Best so far: Table#: 0 cost: 3.0000 card: 0.0106 bytes: 19
|
|
Table#: 3 cost: 5.0000 card: 0.0173 bytes: 30
|
|
Table#: 2 cost: 6.0000 card: 0.0019 bytes: 52
|
|
Table#: 1 cost: 7.0000 card: 0.0019 bytes: 68
|
|
Table#: 6 cost: 10.0000 card: 0.0120 bytes: 84
|
|
Table#: 4 cost: 11.0000 card: 0.0120 bytes: 104
|
|
Table#: 5 cost: 14.0000 card: 0.0120 bytes: 144
|
|
***********************
|
|
Join order[2]: CUSTOMERS[C]#0 ORDERS[O]#3 EMPLOYEES[E]#2 ORDER_ITEMS[OI]#6 DEPARTMENTS[D]#1 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 6.00 Resp: 6.00 Degree: 1 Bytes: 52
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 235961
|
|
Resp_io: 10.00 Resp_cpu: 235961
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 72628
|
|
Resp_io: 9.00 Resp_cpu: 72628
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 72628
|
|
Resp_io: 9.00 Resp_cpu: 72628
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 72628
|
|
Resp_io: 9.00 Resp_cpu: 72628
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 9.00
|
|
resc: 9.00 resc_io: 9.00 resc_cpu: 72628
|
|
resp: 9.00 resp_io: 9.00 resc_cpu: 72628
|
|
Join Card: 0.012142 = = outer (0.001917) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 68 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 10.00 resc_cpu: 731365102850
|
|
resp: 12.00 resp_io: 10.00 resp_cpu: 731365102850
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 10.00 resc_cpu: 182841449095
|
|
resp: 10.50 resp_io: 10.00 resp_cpu: 182841449095
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 9.00 Degree: 1 Resp: 9.00 Card: 0.01 Bytes: 68
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 9.00 Resp: 9.00 Degree: 1 Bytes: 68
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 114175
|
|
Resp_io: 13.00 Resp_cpu: 114175
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 81020
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 81020
|
|
Join Card: 0.012029 = = outer (0.012142) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 15.00 Resp: 15.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 15.00
|
|
resc: 15.00 resc_io: 13.00 resc_cpu: 731364700111
|
|
resp: 15.00 resp_io: 13.00 resp_cpu: 731364700111
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 13.50 Resp: 13.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 13.50
|
|
resc: 13.50 resc_io: 13.00 resc_cpu: 182841260909
|
|
resp: 13.50 resp_io: 13.00 resp_cpu: 182841260909
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 18.00 Resp: 18.00 Degree: 1
|
|
Cost_io: 18.00 Cost_cpu: 222558
|
|
Resp_io: 18.00 Resp_cpu: 222558
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 20.00
|
|
resc: 20.00 resc_io: 18.00 resc_cpu: 731364914505
|
|
resp: 20.00 resp_io: 18.00 resp_cpu: 731364914505
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 18.50 Resp: 18.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 18.50
|
|
resc: 18.50 resc_io: 18.00 resc_cpu: 182841397992
|
|
resp: 18.50 resp_io: 18.00 resp_cpu: 182841397992
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Join order[3]: CUSTOMERS[C]#0 ORDERS[O]#3 EMPLOYEES[E]#2 ORDER_ITEMS[OI]#6 PRODUCT_INFORMATION[I]#4 DEPARTMENTS[D]#1 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 9.00 Resp: 9.00 Degree: 1 Bytes: 68
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 17.00 Resp: 17.00 Degree: 1
|
|
Cost_io: 17.00 Cost_cpu: 214167
|
|
Resp_io: 17.00 Resp_cpu: 214167
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 80970
|
|
Resp_io: 10.00 Resp_cpu: 80970
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 80970
|
|
Resp_io: 10.00 Resp_cpu: 80970
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 80970
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 80970
|
|
Join Card: 0.012142 = = outer (0.012142) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 19.00 Resp: 19.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 19.00
|
|
resc: 19.00 resc_io: 17.00 resc_cpu: 731364906114
|
|
resp: 19.00 resp_io: 17.00 resp_cpu: 731364906114
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 17.50 Resp: 17.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 17.50
|
|
resc: 17.50 resc_io: 17.00 resc_cpu: 182841389601
|
|
resp: 17.50 resp_io: 17.00 resp_cpu: 182841389601
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 88
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 88
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 14.00 Resp: 14.00 Degree: 1
|
|
Cost_io: 14.00 Cost_cpu: 122517
|
|
Resp_io: 14.00 Resp_cpu: 122517
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012142) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 107 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 16.00 Resp: 16.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 16.00
|
|
resc: 16.00 resc_io: 14.00 resc_cpu: 731364708453
|
|
resp: 16.00 resp_io: 14.00 resp_cpu: 731364708453
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 14.50 Resp: 14.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 14.50
|
|
resc: 14.50 resc_io: 14.00 resc_cpu: 182841269251
|
|
resp: 14.50 resp_io: 14.00 resp_cpu: 182841269251
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 14.00 Degree: 1 Resp: 14.00 Card: 0.01 Bytes: 144
|
|
***********************
|
|
Best so far: Table#: 0 cost: 3.0000 card: 0.0106 bytes: 19
|
|
Table#: 3 cost: 5.0000 card: 0.0173 bytes: 30
|
|
Table#: 2 cost: 6.0000 card: 0.0019 bytes: 52
|
|
Table#: 6 cost: 9.0000 card: 0.0121 bytes: 68
|
|
Table#: 4 cost: 10.0000 card: 0.0121 bytes: 88
|
|
Table#: 1 cost: 11.0000 card: 0.0120 bytes: 104
|
|
Table#: 5 cost: 14.0000 card: 0.0120 bytes: 144
|
|
***********************
|
|
Join order[4]: CUSTOMERS[C]#0 ORDERS[O]#3 EMPLOYEES[E]#2 ORDER_ITEMS[OI]#6 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5 DEPARTMENTS[D]#1
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 88
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 189.00 Resp: 189.00 Degree: 1
|
|
Cost_io: 189.00 Cost_cpu: 6782463
|
|
Resp_io: 189.00 Resp_cpu: 6782463
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 90181
|
|
Resp_io: 11.00 Resp_cpu: 90181
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 90181
|
|
Resp_io: 11.00 Resp_cpu: 90181
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 90181
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 90181
|
|
Outer Join Card: 0.012142 = max ( outer (0.012142),(outer (0.012142) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 107 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 99.50 Resp: 99.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 99.50
|
|
resc: 99.50 resc_io: 97.00 resc_cpu: 914212154966
|
|
resp: 99.50 resp_io: 97.00 resp_cpu: 914212154966
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 98.00 Resp: 98.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 98.00
|
|
resc: 98.00 resc_io: 97.00 resc_cpu: 365688638453
|
|
resp: 98.00 resp_io: 97.00 resp_cpu: 365688638453
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 128
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 128
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 15.00 Resp: 15.00 Degree: 1
|
|
Cost_io: 15.00 Cost_cpu: 131728
|
|
Resp_io: 15.00 Resp_cpu: 131728
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Join Card: 0.012029 = = outer (0.012142) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 128 deg: 1 resp: 11.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 151 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 17.00 Resp: 17.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 17.00
|
|
resc: 17.00 resc_io: 15.00 resc_cpu: 731364717664
|
|
resp: 17.00 resp_io: 15.00 resp_cpu: 731364717664
|
|
Outer table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 128 deg: 1 resp: 11.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 15.50 Resp: 15.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 15.50
|
|
resc: 15.50 resc_io: 15.00 resc_cpu: 182841278462
|
|
resp: 15.50 resp_io: 15.00 resp_cpu: 182841278462
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Join order[5]: CUSTOMERS[C]#0 ORDERS[O]#3 ORDER_ITEMS[OI]#6 EMPLOYEES[E]#2 DEPARTMENTS[D]#1 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.02 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 30
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 227440
|
|
Resp_io: 9.00 Resp_cpu: 227440
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 64107
|
|
Resp_io: 8.00 Resp_cpu: 64107
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 64107
|
|
Resp_io: 8.00 Resp_cpu: 64107
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 64107
|
|
Resp_io: 8.00 Resp_cpu: 64107
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 8.00
|
|
resc: 8.00 resc_io: 8.00 resc_cpu: 64107
|
|
resp: 8.00 resp_io: 8.00 resc_cpu: 64107
|
|
Join Card: 0.109281 = = outer (0.017255) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.11
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 43 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 11.00 Resp: 11.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 11.00
|
|
resc: 11.00 resc_io: 9.00 resc_cpu: 731365094329
|
|
resp: 11.00 resp_io: 9.00 resp_cpu: 731365094329
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 9.50 Resp: 9.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 9.50
|
|
resc: 9.50 resc_io: 9.00 resc_cpu: 182841440574
|
|
resp: 9.50 resp_io: 9.00 resp_cpu: 182841440574
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 8.00 Degree: 1 Resp: 8.00 Card: 0.11 Bytes: 46
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.11 Cost: 8.00 Resp: 8.00 Degree: 1 Bytes: 46
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 142573
|
|
Resp_io: 12.00 Resp_cpu: 142573
|
|
Access Path: index (UniqueScan)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 72679
|
|
Resp_io: 9.00 Resp_cpu: 72679
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 72679
|
|
Resp_io: 9.00 Resp_cpu: 72679
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 72628
|
|
Resp_io: 9.00 Resp_cpu: 72628
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 65157
|
|
Resp_io: 8.00 Resp_cpu: 65157
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 65157
|
|
Resp_io: 8.00 Resp_cpu: 65157
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 8.000000, sel = 0.009346
|
|
Not used EMP_EMP_ID_PK
|
|
Cost = 8.000000, sel = 0.111111
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 9.00
|
|
resc: 9.00 resc_io: 9.00 resc_cpu: 72628
|
|
resp: 9.00 resp_io: 9.00 resc_cpu: 72628
|
|
Join Card: 0.012142 = = outer (0.109281) * inner (1.000000) * sel (0.111111)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 8.00 card 0.11 bytes: 46 deg: 1 resp: 8.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 61 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 10.00 resc_cpu: 731364664836
|
|
resp: 12.00 resp_io: 10.00 resp_cpu: 731364664836
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 8.00 card 0.11 bytes: 46 deg: 1 resp: 8.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 10.00 resc_cpu: 182841225634
|
|
resp: 10.50 resp_io: 10.00 resp_cpu: 182841225634
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 9.00 Degree: 1 Resp: 9.00 Card: 0.01 Bytes: 68
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 9.00 Resp: 9.00 Degree: 1 Bytes: 68
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 114175
|
|
Resp_io: 13.00 Resp_cpu: 114175
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 81020
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 81020
|
|
Join Card: 0.012029 = = outer (0.012142) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 15.00 Resp: 15.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 15.00
|
|
resc: 15.00 resc_io: 13.00 resc_cpu: 731364700111
|
|
resp: 15.00 resp_io: 13.00 resp_cpu: 731364700111
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 13.50 Resp: 13.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 13.50
|
|
resc: 13.50 resc_io: 13.00 resc_cpu: 182841260909
|
|
resp: 13.50 resp_io: 13.00 resp_cpu: 182841260909
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 18.00 Resp: 18.00 Degree: 1
|
|
Cost_io: 18.00 Cost_cpu: 222558
|
|
Resp_io: 18.00 Resp_cpu: 222558
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 20.00
|
|
resc: 20.00 resc_io: 18.00 resc_cpu: 731364914505
|
|
resp: 20.00 resp_io: 18.00 resp_cpu: 731364914505
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 18.50 Resp: 18.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 18.50
|
|
resc: 18.50 resc_io: 18.00 resc_cpu: 182841397992
|
|
resp: 18.50 resp_io: 18.00 resp_cpu: 182841397992
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Join order[6]: CUSTOMERS[C]#0 ORDERS[O]#3 ORDER_ITEMS[OI]#6 EMPLOYEES[E]#2 PRODUCT_INFORMATION[I]#4 DEPARTMENTS[D]#1 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 9.00 Resp: 9.00 Degree: 1 Bytes: 68
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 17.00 Resp: 17.00 Degree: 1
|
|
Cost_io: 17.00 Cost_cpu: 214167
|
|
Resp_io: 17.00 Resp_cpu: 214167
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 80970
|
|
Resp_io: 10.00 Resp_cpu: 80970
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 80970
|
|
Resp_io: 10.00 Resp_cpu: 80970
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 80970
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 80970
|
|
Join Card: 0.012142 = = outer (0.012142) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 19.00 Resp: 19.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 19.00
|
|
resc: 19.00 resc_io: 17.00 resc_cpu: 731364906114
|
|
resp: 19.00 resp_io: 17.00 resp_cpu: 731364906114
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 9.00 card 0.01 bytes: 68 deg: 1 resp: 9.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 17.50 Resp: 17.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 17.50
|
|
resc: 17.50 resc_io: 17.00 resc_cpu: 182841389601
|
|
resp: 17.50 resp_io: 17.00 resp_cpu: 182841389601
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 88
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 88
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 14.00 Resp: 14.00 Degree: 1
|
|
Cost_io: 14.00 Cost_cpu: 122517
|
|
Resp_io: 14.00 Resp_cpu: 122517
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012142) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 107 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 16.00 Resp: 16.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 16.00
|
|
resc: 16.00 resc_io: 14.00 resc_cpu: 731364708453
|
|
resp: 16.00 resp_io: 14.00 resp_cpu: 731364708453
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 14.50 Resp: 14.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 14.50
|
|
resc: 14.50 resc_io: 14.00 resc_cpu: 182841269251
|
|
resp: 14.50 resp_io: 14.00 resp_cpu: 182841269251
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Join order[7]: CUSTOMERS[C]#0 ORDERS[O]#3 ORDER_ITEMS[OI]#6 EMPLOYEES[E]#2 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5 DEPARTMENTS[D]#1
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 88
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 189.00 Resp: 189.00 Degree: 1
|
|
Cost_io: 189.00 Cost_cpu: 6782463
|
|
Resp_io: 189.00 Resp_cpu: 6782463
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 90181
|
|
Resp_io: 11.00 Resp_cpu: 90181
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 90181
|
|
Resp_io: 11.00 Resp_cpu: 90181
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 90181
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 90181
|
|
Outer Join Card: 0.012142 = max ( outer (0.012142),(outer (0.012142) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 107 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 99.50 Resp: 99.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 99.50
|
|
resc: 99.50 resc_io: 97.00 resc_cpu: 914212154966
|
|
resp: 99.50 resp_io: 97.00 resp_cpu: 914212154966
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 10.00 card 0.01 bytes: 88 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 98.00 Resp: 98.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 98.00
|
|
resc: 98.00 resc_io: 97.00 resc_cpu: 365688638453
|
|
resp: 98.00 resp_io: 97.00 resp_cpu: 365688638453
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 128
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 128
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 15.00 Resp: 15.00 Degree: 1
|
|
Cost_io: 15.00 Cost_cpu: 131728
|
|
Resp_io: 15.00 Resp_cpu: 131728
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Join Card: 0.012029 = = outer (0.012142) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 128 deg: 1 resp: 11.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 151 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 17.00 Resp: 17.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 17.00
|
|
resc: 17.00 resc_io: 15.00 resc_cpu: 731364717664
|
|
resp: 17.00 resp_io: 15.00 resp_cpu: 731364717664
|
|
Outer table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 11.00 card 0.01 bytes: 128 deg: 1 resp: 11.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 15.50 Resp: 15.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 15.50
|
|
resc: 15.50 resc_io: 15.00 resc_cpu: 182841278462
|
|
resp: 15.50 resp_io: 15.00 resp_cpu: 182841278462
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Permutations for Starting Table :1
|
|
Join order[8]: EMPLOYEES[E]#2 DEPARTMENTS[D]#1 ORDERS[O]#3 CUSTOMERS[C]#0 ORDER_ITEMS[OI]#6 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 2.00 Resp: 2.00 Degree: 1 Bytes: 22
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 56340
|
|
Resp_io: 6.00 Resp_cpu: 56340
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 23184
|
|
Resp_io: 3.00 Resp_cpu: 23184
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 23184
|
|
Resp_io: 3.00 Resp_cpu: 23184
|
|
|
|
Best NL cost: 3.00
|
|
resc: 3.00 resc_io: 3.00 resc_cpu: 23184
|
|
resp: 3.00 resp_io: 3.00 resc_cpu: 23184
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 3.00 Degree: 1 Resp: 3.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 151463
|
|
Resp_io: 11.00 Resp_cpu: 151463
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 89727
|
|
Resp_io: 5.00 Resp_cpu: 89727
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 42582
|
|
Resp_io: 5.00 Resp_cpu: 42582
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 52156
|
|
Resp_io: 4.00 Resp_cpu: 52156
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 33556
|
|
Resp_io: 4.00 Resp_cpu: 33556
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 4.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 5.000188, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 42582
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 42582
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 3.00 card 0.50 bytes: 38 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364686449
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364686449
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 3.00 card 0.50 bytes: 38 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841234816
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841234816
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 32.00 Resp: 32.00 Degree: 1
|
|
Cost_io: 32.00 Cost_cpu: 719510
|
|
Resp_io: 32.00 Resp_cpu: 719510
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 76229
|
|
Resp_io: 9.00 Resp_cpu: 76229
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 76229
|
|
Resp_io: 9.00 Resp_cpu: 76229
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 106436
|
|
Resp_io: 13.00 Resp_cpu: 106436
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 46782
|
|
Resp_io: 5.00 Resp_cpu: 46782
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 47582
|
|
Resp_io: 5.00 Resp_cpu: 47582
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 5.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 5.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 9.00
|
|
resc: 9.00 resc_io: 9.00 resc_cpu: 76229
|
|
resp: 9.00 resp_io: 9.00 resc_cpu: 76229
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 3.85 bytes: 49 deg: 1 resp: 5.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 8.00 resc_cpu: 731364651113
|
|
resp: 10.00 resp_io: 8.00 resp_cpu: 731364651113
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 3.85 bytes: 49 deg: 1 resp: 5.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 8.00 resc_cpu: 182841212001
|
|
resp: 8.50 resp_io: 8.00 resp_cpu: 182841212001
|
|
Best:: JoinMethod: Hash
|
|
Cost: 8.50 Degree: 1 Resp: 8.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 8.50 Resp: 8.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841400558
|
|
Resp_io: 12.00 Resp_cpu: 182841400558
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841237225
|
|
resp: 11.50 resp_io: 11.00 resc_cpu: 182841237225
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 14.50 Resp: 14.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 14.50
|
|
resc: 14.50 resc_io: 12.00 resc_cpu: 914206267447
|
|
resp: 14.50 resp_io: 12.00 resp_cpu: 914206267447
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 13.00
|
|
resc: 13.00 resc_io: 12.00 resc_cpu: 365682613692
|
|
resp: 13.00 resp_io: 12.00 resp_cpu: 365682613692
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.50 Degree: 1 Resp: 11.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.50 Resp: 11.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 19.50 Resp: 19.50 Degree: 1
|
|
Cost_io: 19.00 Cost_cpu: 182841378764
|
|
Resp_io: 19.00 Resp_cpu: 182841378764
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841245566
|
|
Resp_io: 12.00 Resp_cpu: 182841245566
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841245566
|
|
Resp_io: 12.00 Resp_cpu: 182841245566
|
|
|
|
Best NL cost: 12.50
|
|
resc: 12.50 resc_io: 12.00 resc_cpu: 182841245566
|
|
resp: 12.50 resp_io: 12.00 resc_cpu: 182841245566
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 21.50 Resp: 21.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 21.50
|
|
resc: 21.50 resc_io: 19.00 resc_cpu: 914206070710
|
|
resp: 21.50 resp_io: 19.00 resp_cpu: 914206070710
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 20.00
|
|
resc: 20.00 resc_io: 19.00 resc_cpu: 365682554198
|
|
resp: 20.00 resp_io: 19.00 resp_cpu: 365682554198
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 12.50 Degree: 1 Resp: 12.50 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 12.50 Resp: 12.50 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 191.50 Resp: 191.50 Degree: 1
|
|
Cost_io: 191.00 Cost_cpu: 182847947059
|
|
Resp_io: 191.00 Resp_cpu: 182847947059
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841254778
|
|
Resp_io: 13.00 Resp_cpu: 182841254778
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841254778
|
|
Resp_io: 13.00 Resp_cpu: 182841254778
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 13.00 resc_cpu: 182841254778
|
|
resp: 13.50 resp_io: 13.00 resc_cpu: 182841254778
|
|
Outer Join Card: 0.006014 = max ( outer (0.006014),(outer (0.006014) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 102.00 Resp: 102.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 102.00
|
|
resc: 102.00 resc_io: 99.00 resc_cpu: 1097053319562
|
|
resp: 102.00 resp_io: 99.00 resp_cpu: 1097053319562
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 100.50
|
|
resc: 100.50 resc_io: 99.00 resc_cpu: 548529803050
|
|
resp: 100.50 resp_io: 99.00 resp_cpu: 548529803050
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.00601441537
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Permutations for Starting Table :2
|
|
Join order[9]: DEPARTMENTS[D]#1 EMPLOYEES[E]#2 ORDERS[O]#3 CUSTOMERS[C]#0 ORDER_ITEMS[OI]#6 PRODUCT_INFORMATION[I]#4 PRODUCT_DESCRIPTIONS[D]#5
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 4.00 Resp: 4.00 Degree: 1 Bytes: 16
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 120013
|
|
Resp_io: 8.00 Resp_cpu: 120013
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 1.00 resc_cpu: 13963
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 55510
|
|
Resp_io: 5.00 Resp_cpu: 55510
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 50069
|
|
Resp_io: 5.00 Resp_cpu: 50069
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 42597
|
|
Resp_io: 4.00 Resp_cpu: 42597
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 0.00 resc_cpu: 2850
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 44397
|
|
Resp_io: 4.00 Resp_cpu: 44397
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 4.000000, sel = 0.009346
|
|
Not used EMP_DEPARTMENT_IX
|
|
Cost = 4.000000, sel = 0.495327
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 50069
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 50069
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
SM Join (with index on outer)
|
|
Access Path: index (FullScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 2.00 resc_cpu: 25583
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 2.00 card 1.00 bytes: 16 deg: 1 resp: 2.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 5.00 Resp: 5.00 [multiMatchCost=0.00]
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: SortMerge
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 365682461622
|
|
Resp_io: 12.00 Resp_cpu: 365682461622
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682399887
|
|
Resp_io: 6.00 Resp_cpu: 365682399887
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682352741
|
|
Resp_io: 6.00 Resp_cpu: 365682352741
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682362315
|
|
Resp_io: 5.00 Resp_cpu: 365682362315
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682343715
|
|
Resp_io: 5.00 Resp_cpu: 365682343715
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 6.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 7.000235, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 6.00 resc_cpu: 365682352741
|
|
resp: 7.00 resp_io: 6.00 resc_cpu: 365682352741
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 7.00 resc_cpu: 1097046996608
|
|
resp: 10.00 resp_io: 7.00 resp_cpu: 1097046996608
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 7.00 resc_cpu: 548523544975
|
|
resp: 8.50 resp_io: 7.00 resp_cpu: 548523544975
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 34.00 Resp: 34.00 Degree: 1
|
|
Cost_io: 33.00 Cost_cpu: 365683029669
|
|
Resp_io: 33.00 Resp_cpu: 365683029669
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 15.00 Resp: 15.00 Degree: 1
|
|
Cost_io: 14.00 Cost_cpu: 365682416595
|
|
Resp_io: 14.00 Resp_cpu: 365682416595
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682356941
|
|
Resp_io: 6.00 Resp_cpu: 365682356941
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682357741
|
|
Resp_io: 6.00 Resp_cpu: 365682357741
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 7.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 7.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 10.00 resc_cpu: 365682386388
|
|
resp: 11.00 resp_io: 10.00 resc_cpu: 365682386388
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 9.00 resc_cpu: 1097046961272
|
|
resp: 12.00 resp_io: 9.00 resp_cpu: 1097046961272
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 9.00 resc_cpu: 548523522160
|
|
resp: 10.50 resp_io: 9.00 resp_cpu: 548523522160
|
|
Best:: JoinMethod: Hash
|
|
Cost: 10.50 Degree: 1 Resp: 10.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 10.50 Resp: 10.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523710717
|
|
Resp_io: 13.00 Resp_cpu: 548523710717
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 12.00 resc_cpu: 548523547384
|
|
resp: 13.50 resp_io: 12.00 resc_cpu: 548523547384
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 16.50 Resp: 16.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 16.50
|
|
resc: 16.50 resc_io: 13.00 resc_cpu: 1279888577607
|
|
resp: 16.50 resp_io: 13.00 resp_cpu: 1279888577607
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 15.00 Resp: 15.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 15.00
|
|
resc: 15.00 resc_io: 13.00 resc_cpu: 731364923851
|
|
resp: 15.00 resp_io: 13.00 resp_cpu: 731364923851
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 13.50 Degree: 1 Resp: 13.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 13.50 Resp: 13.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 21.50 Resp: 21.50 Degree: 1
|
|
Cost_io: 20.00 Cost_cpu: 548523688923
|
|
Resp_io: 20.00 Resp_cpu: 548523688923
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
|
|
Best NL cost: 14.50
|
|
resc: 14.50 resc_io: 13.00 resc_cpu: 548523555726
|
|
resp: 14.50 resp_io: 13.00 resc_cpu: 548523555726
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 23.50 Resp: 23.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 23.50
|
|
resc: 23.50 resc_io: 20.00 resc_cpu: 1279888380870
|
|
resp: 23.50 resp_io: 20.00 resp_cpu: 1279888380870
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 22.00 Resp: 22.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 22.00
|
|
resc: 22.00 resc_io: 20.00 resc_cpu: 731364864357
|
|
resp: 22.00 resp_io: 20.00 resp_cpu: 731364864357
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
|
|
***************************************
|
|
ADDITIONAL PLANS
|
|
***************************************
|
|
Considering RBO-ranked initial join order.
|
|
Best join order so far: 3
|
|
Permutations for Starting Table :0
|
|
Join order[10]: EMPLOYEES[E]#0 DEPARTMENTS[D]#1 ORDERS[O]#3 CUSTOMERS[C]#2 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 2.00 Resp: 2.00 Degree: 1 Bytes: 22
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 56340
|
|
Resp_io: 6.00 Resp_cpu: 56340
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 23184
|
|
Resp_io: 3.00 Resp_cpu: 23184
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 23184
|
|
Resp_io: 3.00 Resp_cpu: 23184
|
|
|
|
Best NL cost: 3.00
|
|
resc: 3.00 resc_io: 3.00 resc_cpu: 23184
|
|
resp: 3.00 resp_io: 3.00 resc_cpu: 23184
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 3.00 Degree: 1 Resp: 3.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 151463
|
|
Resp_io: 11.00 Resp_cpu: 151463
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 89727
|
|
Resp_io: 5.00 Resp_cpu: 89727
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 42582
|
|
Resp_io: 5.00 Resp_cpu: 42582
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 52156
|
|
Resp_io: 4.00 Resp_cpu: 52156
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 33556
|
|
Resp_io: 4.00 Resp_cpu: 33556
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 4.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 5.000188, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 42582
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 42582
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 3.00 card 0.50 bytes: 38 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364686449
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364686449
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 3.00 card 0.50 bytes: 38 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841234816
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841234816
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 32.00 Resp: 32.00 Degree: 1
|
|
Cost_io: 32.00 Cost_cpu: 719510
|
|
Resp_io: 32.00 Resp_cpu: 719510
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 76229
|
|
Resp_io: 9.00 Resp_cpu: 76229
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 76229
|
|
Resp_io: 9.00 Resp_cpu: 76229
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 106436
|
|
Resp_io: 13.00 Resp_cpu: 106436
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 46782
|
|
Resp_io: 5.00 Resp_cpu: 46782
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 47582
|
|
Resp_io: 5.00 Resp_cpu: 47582
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 5.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 5.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 9.00
|
|
resc: 9.00 resc_io: 9.00 resc_cpu: 76229
|
|
resp: 9.00 resp_io: 9.00 resc_cpu: 76229
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 3.85 bytes: 49 deg: 1 resp: 5.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 8.00 resc_cpu: 731364651113
|
|
resp: 10.00 resp_io: 8.00 resp_cpu: 731364651113
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 3.85 bytes: 49 deg: 1 resp: 5.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 8.00 resc_cpu: 182841212001
|
|
resp: 8.50 resp_io: 8.00 resp_cpu: 182841212001
|
|
Best:: JoinMethod: Hash
|
|
Cost: 8.50 Degree: 1 Resp: 8.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 8.50 Resp: 8.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841400558
|
|
Resp_io: 12.00 Resp_cpu: 182841400558
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841237225
|
|
resp: 11.50 resp_io: 11.00 resc_cpu: 182841237225
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 14.50 Resp: 14.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 14.50
|
|
resc: 14.50 resc_io: 12.00 resc_cpu: 914206267447
|
|
resp: 14.50 resp_io: 12.00 resp_cpu: 914206267447
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 13.00
|
|
resc: 13.00 resc_io: 12.00 resc_cpu: 365682613692
|
|
resp: 13.00 resp_io: 12.00 resp_cpu: 365682613692
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.50 Degree: 1 Resp: 11.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.50 Resp: 11.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 19.50 Resp: 19.50 Degree: 1
|
|
Cost_io: 19.00 Cost_cpu: 182841378764
|
|
Resp_io: 19.00 Resp_cpu: 182841378764
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841245566
|
|
Resp_io: 12.00 Resp_cpu: 182841245566
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841245566
|
|
Resp_io: 12.00 Resp_cpu: 182841245566
|
|
|
|
Best NL cost: 12.50
|
|
resc: 12.50 resc_io: 12.00 resc_cpu: 182841245566
|
|
resp: 12.50 resp_io: 12.00 resc_cpu: 182841245566
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 21.50 Resp: 21.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 21.50
|
|
resc: 21.50 resc_io: 19.00 resc_cpu: 914206070710
|
|
resp: 21.50 resp_io: 19.00 resp_cpu: 914206070710
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 20.00
|
|
resc: 20.00 resc_io: 19.00 resc_cpu: 365682554198
|
|
resp: 20.00 resp_io: 19.00 resp_cpu: 365682554198
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 12.50 Degree: 1 Resp: 12.50 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 12.50 Resp: 12.50 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 191.50 Resp: 191.50 Degree: 1
|
|
Cost_io: 191.00 Cost_cpu: 182847947059
|
|
Resp_io: 191.00 Resp_cpu: 182847947059
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841254778
|
|
Resp_io: 13.00 Resp_cpu: 182841254778
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841254778
|
|
Resp_io: 13.00 Resp_cpu: 182841254778
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 13.00 resc_cpu: 182841254778
|
|
resp: 13.50 resp_io: 13.00 resc_cpu: 182841254778
|
|
Outer Join Card: 0.006014 = max ( outer (0.006014),(outer (0.006014) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 102.00 Resp: 102.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 102.00
|
|
resc: 102.00 resc_io: 99.00 resc_cpu: 1097053319562
|
|
resp: 102.00 resp_io: 99.00 resp_cpu: 1097053319562
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 100.50
|
|
resc: 100.50 resc_io: 99.00 resc_cpu: 548529803050
|
|
resp: 100.50 resp_io: 99.00 resp_cpu: 548529803050
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.00601441537
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Permutations for Starting Table :1
|
|
Join order[11]: CUSTOMERS[C]#2 ORDERS[O]#3 EMPLOYEES[E]#0 DEPARTMENTS[D]#1 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 19
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 150514
|
|
Resp_io: 11.00 Resp_cpu: 150514
|
|
kkofmx: index filter:"O"."CUSTOMER_ID">0
|
|
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 16548
|
|
ix_sel: 0.021277 ix_sel_with_filters: 0.021277
|
|
***** Logdef predicate Adjustment ******
|
|
Final IO cst 0.00 , CPU cst 50.00
|
|
***** End Logdef Adjustment ******
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 38883
|
|
Resp_io: 5.00 Resp_cpu: 38883
|
|
Access Path: index (FullScan)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 3.00 resc_cpu: 59164
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 81399
|
|
Resp_io: 6.00 Resp_cpu: 81399
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 38883
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 38883
|
|
Join Card: 0.017255 = = outer (0.010599) * inner (70.000000) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.02
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364685499
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364685499
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841233867
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841233867
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.02 Bytes: 30
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.02 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 30
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 117348
|
|
Resp_io: 9.00 Resp_cpu: 117348
|
|
Access Path: index (UniqueScan)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47404
|
|
Resp_io: 6.00 Resp_cpu: 47404
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 5.000000, sel = 0.009346
|
|
Not used EMP_EMP_ID_PK
|
|
Cost = 5.000000, sel = 0.111111
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 6.00
|
|
resc: 6.00 resc_io: 6.00 resc_cpu: 47404
|
|
resp: 6.00 resp_io: 6.00 resc_cpu: 47404
|
|
Join Card: 0.001917 = = outer (0.017255) * inner (1.000000) * sel (0.111111)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 43 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 9.00 Resp: 9.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 9.00
|
|
resc: 9.00 resc_io: 7.00 resc_cpu: 731364639611
|
|
resp: 9.00 resp_io: 7.00 resp_cpu: 731364639611
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 7.50 Resp: 7.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 7.50
|
|
resc: 7.50 resc_io: 7.00 resc_cpu: 182841200409
|
|
resp: 7.50 resp_io: 7.00 resp_cpu: 182841200409
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 6.00 Degree: 1 Resp: 6.00 Card: 0.00 Bytes: 52
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 6.00 Resp: 6.00 Degree: 1 Bytes: 52
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 88951
|
|
Resp_io: 10.00 Resp_cpu: 88951
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 7.00 resc_cpu: 55795
|
|
resp: 7.00 resp_io: 7.00 resc_cpu: 55795
|
|
Join Card: 0.001899 = = outer (0.001917) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 68 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 10.00 resc_cpu: 731364674887
|
|
resp: 12.00 resp_io: 10.00 resp_cpu: 731364674887
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 10.00 resc_cpu: 182841235685
|
|
resp: 10.50 resp_io: 10.00 resp_cpu: 182841235685
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 244353
|
|
Resp_io: 11.00 Resp_cpu: 244353
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 81020
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 81020
|
|
Join Card: 0.012029 = = outer (0.001899) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 13.00
|
|
resc: 13.00 resc_io: 11.00 resc_cpu: 731365111242
|
|
resp: 13.00 resp_io: 11.00 resp_cpu: 731365111242
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 11.50 Resp: 11.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841457487
|
|
resp: 11.50 resp_io: 11.00 resp_cpu: 182841457487
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 18.00 Resp: 18.00 Degree: 1
|
|
Cost_io: 18.00 Cost_cpu: 222558
|
|
Resp_io: 18.00 Resp_cpu: 222558
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 20.00
|
|
resc: 20.00 resc_io: 18.00 resc_cpu: 731364914505
|
|
resp: 20.00 resp_io: 18.00 resp_cpu: 731364914505
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 18.50 Resp: 18.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 18.50
|
|
resc: 18.50 resc_io: 18.00 resc_cpu: 182841397992
|
|
resp: 18.50 resp_io: 18.00 resp_cpu: 182841397992
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Permutations for Starting Table :2
|
|
Join order[12]: DEPARTMENTS[D]#1 EMPLOYEES[E]#0 ORDERS[O]#3 CUSTOMERS[C]#2 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 4.00 Resp: 4.00 Degree: 1 Bytes: 16
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 120013
|
|
Resp_io: 8.00 Resp_cpu: 120013
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 1.00 resc_cpu: 13963
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 55510
|
|
Resp_io: 5.00 Resp_cpu: 55510
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 50069
|
|
Resp_io: 5.00 Resp_cpu: 50069
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 42597
|
|
Resp_io: 4.00 Resp_cpu: 42597
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 0.00 resc_cpu: 2850
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 44397
|
|
Resp_io: 4.00 Resp_cpu: 44397
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 4.000000, sel = 0.009346
|
|
Not used EMP_DEPARTMENT_IX
|
|
Cost = 4.000000, sel = 0.495327
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 50069
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 50069
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
SM Join (with index on outer)
|
|
Access Path: index (FullScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 2.00 resc_cpu: 25583
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 2.00 card 1.00 bytes: 16 deg: 1 resp: 2.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 5.00 Resp: 5.00 [multiMatchCost=0.00]
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: SortMerge
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 365682461622
|
|
Resp_io: 12.00 Resp_cpu: 365682461622
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682399887
|
|
Resp_io: 6.00 Resp_cpu: 365682399887
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682352741
|
|
Resp_io: 6.00 Resp_cpu: 365682352741
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682362315
|
|
Resp_io: 5.00 Resp_cpu: 365682362315
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682343715
|
|
Resp_io: 5.00 Resp_cpu: 365682343715
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 6.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 7.000235, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 6.00 resc_cpu: 365682352741
|
|
resp: 7.00 resp_io: 6.00 resc_cpu: 365682352741
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 7.00 resc_cpu: 1097046996608
|
|
resp: 10.00 resp_io: 7.00 resp_cpu: 1097046996608
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 7.00 resc_cpu: 548523544975
|
|
resp: 8.50 resp_io: 7.00 resp_cpu: 548523544975
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 34.00 Resp: 34.00 Degree: 1
|
|
Cost_io: 33.00 Cost_cpu: 365683029669
|
|
Resp_io: 33.00 Resp_cpu: 365683029669
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 15.00 Resp: 15.00 Degree: 1
|
|
Cost_io: 14.00 Cost_cpu: 365682416595
|
|
Resp_io: 14.00 Resp_cpu: 365682416595
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682356941
|
|
Resp_io: 6.00 Resp_cpu: 365682356941
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682357741
|
|
Resp_io: 6.00 Resp_cpu: 365682357741
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 7.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 7.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 10.00 resc_cpu: 365682386388
|
|
resp: 11.00 resp_io: 10.00 resc_cpu: 365682386388
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 9.00 resc_cpu: 1097046961272
|
|
resp: 12.00 resp_io: 9.00 resp_cpu: 1097046961272
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 9.00 resc_cpu: 548523522160
|
|
resp: 10.50 resp_io: 9.00 resp_cpu: 548523522160
|
|
Best:: JoinMethod: Hash
|
|
Cost: 10.50 Degree: 1 Resp: 10.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 10.50 Resp: 10.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523710717
|
|
Resp_io: 13.00 Resp_cpu: 548523710717
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 12.00 resc_cpu: 548523547384
|
|
resp: 13.50 resp_io: 12.00 resc_cpu: 548523547384
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 16.50 Resp: 16.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 16.50
|
|
resc: 16.50 resc_io: 13.00 resc_cpu: 1279888577607
|
|
resp: 16.50 resp_io: 13.00 resp_cpu: 1279888577607
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 15.00 Resp: 15.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 15.00
|
|
resc: 15.00 resc_io: 13.00 resc_cpu: 731364923851
|
|
resp: 15.00 resp_io: 13.00 resp_cpu: 731364923851
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 13.50 Degree: 1 Resp: 13.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 13.50 Resp: 13.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 21.50 Resp: 21.50 Degree: 1
|
|
Cost_io: 20.00 Cost_cpu: 548523688923
|
|
Resp_io: 20.00 Resp_cpu: 548523688923
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
|
|
Best NL cost: 14.50
|
|
resc: 14.50 resc_io: 13.00 resc_cpu: 548523555726
|
|
resp: 14.50 resp_io: 13.00 resc_cpu: 548523555726
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 23.50 Resp: 23.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 23.50
|
|
resc: 23.50 resc_io: 20.00 resc_cpu: 1279888380870
|
|
resp: 23.50 resp_io: 20.00 resp_cpu: 1279888380870
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 22.00 Resp: 22.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 22.00
|
|
resc: 22.00 resc_io: 20.00 resc_cpu: 731364864357
|
|
resp: 22.00 resp_io: 20.00 resp_cpu: 731364864357
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
***************************************
|
|
Considering join cardinality based initial join order.
|
|
Best join order so far: 3
|
|
Permutations for Starting Table :0
|
|
Join order[13]: CUSTOMERS[C]#0 ORDERS[O]#3 EMPLOYEES[E]#2 DEPARTMENTS[D]#1 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 19
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 150514
|
|
Resp_io: 11.00 Resp_cpu: 150514
|
|
kkofmx: index filter:"O"."CUSTOMER_ID">0
|
|
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 16548
|
|
ix_sel: 0.021277 ix_sel_with_filters: 0.021277
|
|
***** Logdef predicate Adjustment ******
|
|
Final IO cst 0.00 , CPU cst 50.00
|
|
***** End Logdef Adjustment ******
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 38883
|
|
Resp_io: 5.00 Resp_cpu: 38883
|
|
Access Path: index (FullScan)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 3.00 resc_cpu: 59164
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 81399
|
|
Resp_io: 6.00 Resp_cpu: 81399
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 38883
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 38883
|
|
Join Card: 0.017255 = = outer (0.010599) * inner (70.000000) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.02
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364685499
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364685499
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841233867
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841233867
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.02 Bytes: 30
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.02 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 30
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 117348
|
|
Resp_io: 9.00 Resp_cpu: 117348
|
|
Access Path: index (UniqueScan)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47404
|
|
Resp_io: 6.00 Resp_cpu: 47404
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 5.000000, sel = 0.009346
|
|
Not used EMP_EMP_ID_PK
|
|
Cost = 5.000000, sel = 0.111111
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 6.00
|
|
resc: 6.00 resc_io: 6.00 resc_cpu: 47404
|
|
resp: 6.00 resp_io: 6.00 resc_cpu: 47404
|
|
Join Card: 0.001917 = = outer (0.017255) * inner (1.000000) * sel (0.111111)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 43 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 9.00 Resp: 9.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 9.00
|
|
resc: 9.00 resc_io: 7.00 resc_cpu: 731364639611
|
|
resp: 9.00 resp_io: 7.00 resp_cpu: 731364639611
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 7.50 Resp: 7.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 7.50
|
|
resc: 7.50 resc_io: 7.00 resc_cpu: 182841200409
|
|
resp: 7.50 resp_io: 7.00 resp_cpu: 182841200409
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 6.00 Degree: 1 Resp: 6.00 Card: 0.00 Bytes: 52
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 6.00 Resp: 6.00 Degree: 1 Bytes: 52
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 88951
|
|
Resp_io: 10.00 Resp_cpu: 88951
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 7.00 resc_cpu: 55795
|
|
resp: 7.00 resp_io: 7.00 resc_cpu: 55795
|
|
Join Card: 0.001899 = = outer (0.001917) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 68 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 10.00 resc_cpu: 731364674887
|
|
resp: 12.00 resp_io: 10.00 resp_cpu: 731364674887
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 10.00 resc_cpu: 182841235685
|
|
resp: 10.50 resp_io: 10.00 resp_cpu: 182841235685
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 244353
|
|
Resp_io: 11.00 Resp_cpu: 244353
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 81020
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 81020
|
|
Join Card: 0.012029 = = outer (0.001899) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 13.00
|
|
resc: 13.00 resc_io: 11.00 resc_cpu: 731365111242
|
|
resp: 13.00 resp_io: 11.00 resp_cpu: 731365111242
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 11.50 Resp: 11.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841457487
|
|
resp: 11.50 resp_io: 11.00 resp_cpu: 182841457487
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 18.00 Resp: 18.00 Degree: 1
|
|
Cost_io: 18.00 Cost_cpu: 222558
|
|
Resp_io: 18.00 Resp_cpu: 222558
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 20.00
|
|
resc: 20.00 resc_io: 18.00 resc_cpu: 731364914505
|
|
resp: 20.00 resp_io: 18.00 resp_cpu: 731364914505
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 18.50 Resp: 18.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 18.50
|
|
resc: 18.50 resc_io: 18.00 resc_cpu: 182841397992
|
|
resp: 18.50 resp_io: 18.00 resp_cpu: 182841397992
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 14.00 Degree: 1 Resp: 14.00 Card: 0.01 Bytes: 144
|
|
***********************
|
|
Best so far: Table#: 0 cost: 3.0000 card: 0.0106 bytes: 19
|
|
Table#: 3 cost: 5.0000 card: 0.0173 bytes: 30
|
|
Table#: 2 cost: 6.0000 card: 0.0019 bytes: 52
|
|
Table#: 1 cost: 7.0000 card: 0.0019 bytes: 68
|
|
Table#: 4 cost: 10.0000 card: 0.0120 bytes: 84
|
|
Table#: 5 cost: 11.0000 card: 0.0120 bytes: 104
|
|
Table#: 6 cost: 14.0000 card: 0.0120 bytes: 144
|
|
***********************
|
|
Permutations for Starting Table :1
|
|
Join order[14]: EMPLOYEES[E]#2 DEPARTMENTS[D]#1 ORDERS[O]#3 CUSTOMERS[C]#0 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 2.00 Resp: 2.00 Degree: 1 Bytes: 22
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 56340
|
|
Resp_io: 6.00 Resp_cpu: 56340
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 23184
|
|
Resp_io: 3.00 Resp_cpu: 23184
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 23184
|
|
Resp_io: 3.00 Resp_cpu: 23184
|
|
|
|
Best NL cost: 3.00
|
|
resc: 3.00 resc_io: 3.00 resc_cpu: 23184
|
|
resp: 3.00 resp_io: 3.00 resc_cpu: 23184
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 3.00 Degree: 1 Resp: 3.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 151463
|
|
Resp_io: 11.00 Resp_cpu: 151463
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 89727
|
|
Resp_io: 5.00 Resp_cpu: 89727
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 42582
|
|
Resp_io: 5.00 Resp_cpu: 42582
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 52156
|
|
Resp_io: 4.00 Resp_cpu: 52156
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 33556
|
|
Resp_io: 4.00 Resp_cpu: 33556
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 4.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 5.000188, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 42582
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 42582
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 3.00 card 0.50 bytes: 38 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364686449
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364686449
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 3.00 card 0.50 bytes: 38 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841234816
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841234816
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 32.00 Resp: 32.00 Degree: 1
|
|
Cost_io: 32.00 Cost_cpu: 719510
|
|
Resp_io: 32.00 Resp_cpu: 719510
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 76229
|
|
Resp_io: 9.00 Resp_cpu: 76229
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 76229
|
|
Resp_io: 9.00 Resp_cpu: 76229
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 106436
|
|
Resp_io: 13.00 Resp_cpu: 106436
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 46782
|
|
Resp_io: 5.00 Resp_cpu: 46782
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 47582
|
|
Resp_io: 5.00 Resp_cpu: 47582
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 5.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 5.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 9.00
|
|
resc: 9.00 resc_io: 9.00 resc_cpu: 76229
|
|
resp: 9.00 resp_io: 9.00 resc_cpu: 76229
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 3.85 bytes: 49 deg: 1 resp: 5.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 8.00 resc_cpu: 731364651113
|
|
resp: 10.00 resp_io: 8.00 resp_cpu: 731364651113
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 3.85 bytes: 49 deg: 1 resp: 5.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 8.00 resc_cpu: 182841212001
|
|
resp: 8.50 resp_io: 8.00 resp_cpu: 182841212001
|
|
Best:: JoinMethod: Hash
|
|
Cost: 8.50 Degree: 1 Resp: 8.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 8.50 Resp: 8.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841400558
|
|
Resp_io: 12.00 Resp_cpu: 182841400558
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237225
|
|
Resp_io: 11.00 Resp_cpu: 182841237225
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841237225
|
|
resp: 11.50 resp_io: 11.00 resc_cpu: 182841237225
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 14.50 Resp: 14.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 14.50
|
|
resc: 14.50 resc_io: 12.00 resc_cpu: 914206267447
|
|
resp: 14.50 resp_io: 12.00 resp_cpu: 914206267447
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 13.00
|
|
resc: 13.00 resc_io: 12.00 resc_cpu: 365682613692
|
|
resp: 13.00 resp_io: 12.00 resp_cpu: 365682613692
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.50 Degree: 1 Resp: 11.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.50 Resp: 11.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 19.50 Resp: 19.50 Degree: 1
|
|
Cost_io: 19.00 Cost_cpu: 182841378764
|
|
Resp_io: 19.00 Resp_cpu: 182841378764
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841245566
|
|
Resp_io: 12.00 Resp_cpu: 182841245566
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841245566
|
|
Resp_io: 12.00 Resp_cpu: 182841245566
|
|
|
|
Best NL cost: 12.50
|
|
resc: 12.50 resc_io: 12.00 resc_cpu: 182841245566
|
|
resp: 12.50 resp_io: 12.00 resc_cpu: 182841245566
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 21.50 Resp: 21.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 21.50
|
|
resc: 21.50 resc_io: 19.00 resc_cpu: 914206070710
|
|
resp: 21.50 resp_io: 19.00 resp_cpu: 914206070710
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 20.00
|
|
resc: 20.00 resc_io: 19.00 resc_cpu: 365682554198
|
|
resp: 20.00 resp_io: 19.00 resp_cpu: 365682554198
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 12.50 Degree: 1 Resp: 12.50 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 12.50 Resp: 12.50 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 191.50 Resp: 191.50 Degree: 1
|
|
Cost_io: 191.00 Cost_cpu: 182847947059
|
|
Resp_io: 191.00 Resp_cpu: 182847947059
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841254778
|
|
Resp_io: 13.00 Resp_cpu: 182841254778
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841254778
|
|
Resp_io: 13.00 Resp_cpu: 182841254778
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 13.00 resc_cpu: 182841254778
|
|
resp: 13.50 resp_io: 13.00 resc_cpu: 182841254778
|
|
Outer Join Card: 0.006014 = max ( outer (0.006014),(outer (0.006014) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 102.00 Resp: 102.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 102.00
|
|
resc: 102.00 resc_io: 99.00 resc_cpu: 1097053319562
|
|
resp: 102.00 resp_io: 99.00 resp_cpu: 1097053319562
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 100.50
|
|
resc: 100.50 resc_io: 99.00 resc_cpu: 548529803050
|
|
resp: 100.50 resp_io: 99.00 resp_cpu: 548529803050
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.00601441537
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Permutations for Starting Table :2
|
|
Join order[15]: DEPARTMENTS[D]#1 EMPLOYEES[E]#2 ORDERS[O]#3 CUSTOMERS[C]#0 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 4.00 Resp: 4.00 Degree: 1 Bytes: 16
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 120013
|
|
Resp_io: 8.00 Resp_cpu: 120013
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 1.00 resc_cpu: 13963
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 55510
|
|
Resp_io: 5.00 Resp_cpu: 55510
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 50069
|
|
Resp_io: 5.00 Resp_cpu: 50069
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 42597
|
|
Resp_io: 4.00 Resp_cpu: 42597
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 0.00 resc_cpu: 2850
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 44397
|
|
Resp_io: 4.00 Resp_cpu: 44397
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 4.000000, sel = 0.009346
|
|
Not used EMP_DEPARTMENT_IX
|
|
Cost = 4.000000, sel = 0.495327
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 50069
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 50069
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
SM Join (with index on outer)
|
|
Access Path: index (FullScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 2.00 resc_cpu: 25583
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 2.00 card 1.00 bytes: 16 deg: 1 resp: 2.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 5.00 Resp: 5.00 [multiMatchCost=0.00]
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: SortMerge
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 365682461622
|
|
Resp_io: 12.00 Resp_cpu: 365682461622
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682399887
|
|
Resp_io: 6.00 Resp_cpu: 365682399887
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682352741
|
|
Resp_io: 6.00 Resp_cpu: 365682352741
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682362315
|
|
Resp_io: 5.00 Resp_cpu: 365682362315
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682343715
|
|
Resp_io: 5.00 Resp_cpu: 365682343715
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 6.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 7.000235, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 6.00 resc_cpu: 365682352741
|
|
resp: 7.00 resp_io: 6.00 resc_cpu: 365682352741
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 7.00 resc_cpu: 1097046996608
|
|
resp: 10.00 resp_io: 7.00 resp_cpu: 1097046996608
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 7.00 resc_cpu: 548523544975
|
|
resp: 8.50 resp_io: 7.00 resp_cpu: 548523544975
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 34.00 Resp: 34.00 Degree: 1
|
|
Cost_io: 33.00 Cost_cpu: 365683029669
|
|
Resp_io: 33.00 Resp_cpu: 365683029669
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 15.00 Resp: 15.00 Degree: 1
|
|
Cost_io: 14.00 Cost_cpu: 365682416595
|
|
Resp_io: 14.00 Resp_cpu: 365682416595
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682356941
|
|
Resp_io: 6.00 Resp_cpu: 365682356941
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682357741
|
|
Resp_io: 6.00 Resp_cpu: 365682357741
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 7.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 7.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 10.00 resc_cpu: 365682386388
|
|
resp: 11.00 resp_io: 10.00 resc_cpu: 365682386388
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 9.00 resc_cpu: 1097046961272
|
|
resp: 12.00 resp_io: 9.00 resp_cpu: 1097046961272
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 9.00 resc_cpu: 548523522160
|
|
resp: 10.50 resp_io: 9.00 resp_cpu: 548523522160
|
|
Best:: JoinMethod: Hash
|
|
Cost: 10.50 Degree: 1 Resp: 10.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 10.50 Resp: 10.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523710717
|
|
Resp_io: 13.00 Resp_cpu: 548523710717
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 12.00 resc_cpu: 548523547384
|
|
resp: 13.50 resp_io: 12.00 resc_cpu: 548523547384
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 16.50 Resp: 16.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 16.50
|
|
resc: 16.50 resc_io: 13.00 resc_cpu: 1279888577607
|
|
resp: 16.50 resp_io: 13.00 resp_cpu: 1279888577607
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 15.00 Resp: 15.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 15.00
|
|
resc: 15.00 resc_io: 13.00 resc_cpu: 731364923851
|
|
resp: 15.00 resp_io: 13.00 resp_cpu: 731364923851
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 13.50 Degree: 1 Resp: 13.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 13.50 Resp: 13.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 21.50 Resp: 21.50 Degree: 1
|
|
Cost_io: 20.00 Cost_cpu: 548523688923
|
|
Resp_io: 20.00 Resp_cpu: 548523688923
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
|
|
Best NL cost: 14.50
|
|
resc: 14.50 resc_io: 13.00 resc_cpu: 548523555726
|
|
resp: 14.50 resp_io: 13.00 resc_cpu: 548523555726
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 23.50 Resp: 23.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 23.50
|
|
resc: 23.50 resc_io: 20.00 resc_cpu: 1279888380870
|
|
resp: 23.50 resp_io: 20.00 resp_cpu: 1279888380870
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 22.00 Resp: 22.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 22.00
|
|
resc: 22.00 resc_io: 20.00 resc_cpu: 731364864357
|
|
resp: 22.00 resp_io: 20.00 resp_cpu: 731364864357
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
***************************************
|
|
Considering join cardinality with NL access based initial join order.
|
|
Best join order so far: 13
|
|
Permutations for Starting Table :0
|
|
Join order[16]: CUSTOMERS[C]#0 ORDERS[O]#1 EMPLOYEES[E]#2 DEPARTMENTS[D]#3 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 3.00 Resp: 3.00 Degree: 1 Bytes: 19
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 150514
|
|
Resp_io: 11.00 Resp_cpu: 150514
|
|
kkofmx: index filter:"O"."CUSTOMER_ID">0
|
|
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 16548
|
|
ix_sel: 0.021277 ix_sel_with_filters: 0.021277
|
|
***** Logdef predicate Adjustment ******
|
|
Final IO cst 0.00 , CPU cst 50.00
|
|
***** End Logdef Adjustment ******
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 38883
|
|
Resp_io: 5.00 Resp_cpu: 38883
|
|
Access Path: index (FullScan)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 3.00 resc_cpu: 59164
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 81399
|
|
Resp_io: 6.00 Resp_cpu: 81399
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 38883
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 38883
|
|
Join Card: 0.017255 = = outer (0.010599) * inner (70.000000) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.02
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364685499
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364685499
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 3.00 card 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841233867
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841233867
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.02 Bytes: 30
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.02 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 30
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 9.00 Resp: 9.00 Degree: 1
|
|
Cost_io: 9.00 Cost_cpu: 117348
|
|
Resp_io: 9.00 Resp_cpu: 117348
|
|
Access Path: index (UniqueScan)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8572
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47454
|
|
Resp_io: 6.00 Resp_cpu: 47454
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 47404
|
|
Resp_io: 6.00 Resp_cpu: 47404
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Access Path: index (AllEqUnique)
|
|
Index: EMP_EMP_ID_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 39933
|
|
Resp_io: 5.00 Resp_cpu: 39933
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 5.000000, sel = 0.009346
|
|
Not used EMP_EMP_ID_PK
|
|
Cost = 5.000000, sel = 0.111111
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 6.00
|
|
resc: 6.00 resc_io: 6.00 resc_cpu: 47404
|
|
resp: 6.00 resp_io: 6.00 resc_cpu: 47404
|
|
Join Card: 0.001917 = = outer (0.017255) * inner (1.000000) * sel (0.111111)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 43 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 9.00 Resp: 9.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 9.00
|
|
resc: 9.00 resc_io: 7.00 resc_cpu: 731364639611
|
|
resp: 9.00 resp_io: 7.00 resp_cpu: 731364639611
|
|
Outer table: ORDERS Alias: O
|
|
resc: 5.00 card 0.02 bytes: 30 deg: 1 resp: 5.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 7.50 Resp: 7.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 7.50
|
|
resc: 7.50 resc_io: 7.00 resc_cpu: 182841200409
|
|
resp: 7.50 resp_io: 7.00 resp_cpu: 182841200409
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 6.00 Degree: 1 Resp: 6.00 Card: 0.00 Bytes: 52
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 6.00 Resp: 6.00 Degree: 1 Bytes: 52
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 88951
|
|
Resp_io: 10.00 Resp_cpu: 88951
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 7.00 Cost_cpu: 55795
|
|
Resp_io: 7.00 Resp_cpu: 55795
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 7.00 resc_cpu: 55795
|
|
resp: 7.00 resp_io: 7.00 resc_cpu: 55795
|
|
Join Card: 0.001899 = = outer (0.001917) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 68 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 10.00 resc_cpu: 731364674887
|
|
resp: 12.00 resp_io: 10.00 resp_cpu: 731364674887
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 6.00 card 0.00 bytes: 52 deg: 1 resp: 6.00
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 10.00 resc_cpu: 182841235685
|
|
resp: 10.50 resp_io: 10.00 resp_cpu: 182841235685
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 244353
|
|
Resp_io: 11.00 Resp_cpu: 244353
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 81020
|
|
Resp_io: 10.00 Resp_cpu: 81020
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 10.00
|
|
resc: 10.00 resc_io: 10.00 resc_cpu: 81020
|
|
resp: 10.00 resp_io: 10.00 resc_cpu: 81020
|
|
Join Card: 0.012029 = = outer (0.001899) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 13.00
|
|
resc: 13.00 resc_io: 11.00 resc_cpu: 731365111242
|
|
resp: 13.00 resp_io: 11.00 resp_cpu: 731365111242
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 7.00 card 0.00 bytes: 68 deg: 1 resp: 7.00
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 11.50 Resp: 11.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841457487
|
|
resp: 11.50 resp_io: 11.00 resp_cpu: 182841457487
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 10.00 Degree: 1 Resp: 10.00 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 10.00 Resp: 10.00 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 18.00 Resp: 18.00 Degree: 1
|
|
Cost_io: 18.00 Cost_cpu: 222558
|
|
Resp_io: 18.00 Resp_cpu: 222558
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 89361
|
|
Resp_io: 11.00 Resp_cpu: 89361
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 11.00 resc_cpu: 89361
|
|
resp: 11.00 resp_io: 11.00 resc_cpu: 89361
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 20.00
|
|
resc: 20.00 resc_io: 18.00 resc_cpu: 731364914505
|
|
resp: 20.00 resp_io: 18.00 resp_cpu: 731364914505
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 10.00 card 0.01 bytes: 84 deg: 1 resp: 10.00
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 18.50 Resp: 18.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 18.50
|
|
resc: 18.50 resc_io: 18.00 resc_cpu: 182841397992
|
|
resp: 18.50 resp_io: 18.00 resp_cpu: 182841397992
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.00 Degree: 1 Resp: 11.00 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.00 Resp: 11.00 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 190.00 Resp: 190.00 Degree: 1
|
|
Cost_io: 190.00 Cost_cpu: 6790854
|
|
Resp_io: 190.00 Resp_cpu: 6790854
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 98573
|
|
Resp_io: 12.00 Resp_cpu: 98573
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 98573
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 98573
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 100.50
|
|
resc: 100.50 resc_io: 98.00 resc_cpu: 914212163357
|
|
resp: 100.50 resp_io: 98.00 resp_cpu: 914212163357
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 11.00 card 0.01 bytes: 104 deg: 1 resp: 11.00
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 99.00 Resp: 99.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 99.00
|
|
resc: 99.00 resc_io: 98.00 resc_cpu: 365688646844
|
|
resp: 99.00 resp_io: 98.00 resp_cpu: 365688646844
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 14.00 Degree: 1 Resp: 14.00 Card: 0.01 Bytes: 144
|
|
***********************
|
|
Best so far: Table#: 0 cost: 3.0000 card: 0.0106 bytes: 19
|
|
Table#: 1 cost: 5.0000 card: 0.0173 bytes: 30
|
|
Table#: 2 cost: 6.0000 card: 0.0019 bytes: 52
|
|
Table#: 3 cost: 7.0000 card: 0.0019 bytes: 68
|
|
Table#: 4 cost: 10.0000 card: 0.0120 bytes: 84
|
|
Table#: 5 cost: 11.0000 card: 0.0120 bytes: 104
|
|
Table#: 6 cost: 14.0000 card: 0.0120 bytes: 144
|
|
***********************
|
|
Permutations for Starting Table :1
|
|
Join order[17]: EMPLOYEES[E]#2 ORDERS[O]#1 CUSTOMERS[C]#0 DEPARTMENTS[D]#3 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 2.00 Resp: 2.00 Degree: 1 Bytes: 22
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 10.00 Resp: 10.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 143072
|
|
Resp_io: 10.00 Resp_cpu: 143072
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 81336
|
|
Resp_io: 4.00 Resp_cpu: 81336
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 34190
|
|
Resp_io: 4.00 Resp_cpu: 34190
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 43764
|
|
Resp_io: 3.00 Resp_cpu: 43764
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 3.00 Resp: 3.00 Degree: 1
|
|
Cost_io: 3.00 Cost_cpu: 25164
|
|
Resp_io: 3.00 Resp_cpu: 25164
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 3.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 4.000141, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 4.00
|
|
resc: 4.00 resc_io: 4.00 resc_cpu: 34190
|
|
resp: 4.00 resp_io: 4.00 resc_cpu: 34190
|
|
Join Card: 7.777778 = = outer (1.000000) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 8 Computed: 7.78
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 7.00 Resp: 7.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 7.00
|
|
resc: 7.00 resc_io: 5.00 resc_cpu: 731364678057
|
|
resp: 7.00 resp_io: 5.00 resp_cpu: 731364678057
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 2.00 card 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 5.50 Resp: 5.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 5.50
|
|
resc: 5.50 resc_io: 5.00 resc_cpu: 182841226425
|
|
resp: 5.50 resp_io: 5.00 resp_cpu: 182841226425
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 4.00 Degree: 1 Resp: 4.00 Card: 7.78 Bytes: 33
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 7.78 Cost: 4.00 Resp: 4.00 Degree: 1 Bytes: 33
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 55.00 Resp: 55.00 Degree: 1
|
|
Cost_io: 55.00 Cost_cpu: 1388046
|
|
Resp_io: 55.00 Resp_cpu: 1388046
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 101484
|
|
Resp_io: 12.00 Resp_cpu: 101484
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 12.00 Resp: 12.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 101484
|
|
Resp_io: 12.00 Resp_cpu: 101484
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 20.00 Resp: 20.00 Degree: 1
|
|
Cost_io: 20.00 Cost_cpu: 161898
|
|
Resp_io: 20.00 Resp_cpu: 161898
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 42590
|
|
Resp_io: 4.00 Resp_cpu: 42590
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 44190
|
|
Resp_io: 4.00 Resp_cpu: 44190
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 4.000000, sel = 0.005682
|
|
Used CUSTOMERS_PK
|
|
Cost = 4.000000, sel = 0.023256
|
|
Access path: Bitmap index - accepted
|
|
Cost: 12.107945 Cost_io: 12.107945 Cost_cpu: 124551.056438 Sel: 0.000132
|
|
Not Believed to be index-only
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 12.00
|
|
resc: 12.00 resc_io: 12.00 resc_cpu: 101484
|
|
resp: 12.00 resp_io: 12.00 resc_cpu: 101484
|
|
Join Card: 0.001917 = = outer (7.777778) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 4.00 card 7.78 bytes: 33 deg: 1 resp: 4.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 47 Total Rows: 8
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682294049
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 9.00 Resp: 9.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 9.00
|
|
resc: 9.00 resc_io: 7.00 resc_cpu: 731364643442
|
|
resp: 9.00 resp_io: 7.00 resp_cpu: 731364643442
|
|
Outer table: ORDERS Alias: O
|
|
resc: 4.00 card 7.78 bytes: 33 deg: 1 resp: 4.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 7.50 Resp: 7.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 7.50
|
|
resc: 7.50 resc_io: 7.00 resc_cpu: 182841204209
|
|
resp: 7.50 resp_io: 7.00 resp_cpu: 182841204209
|
|
Best:: JoinMethod: Hash
|
|
Cost: 7.50 Degree: 1 Resp: 7.50 Card: 0.00 Bytes: 52
|
|
|
|
***************
|
|
Now joining: DEPARTMENTS[D]#3
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 7.50 Resp: 7.50 Degree: 1 Bytes: 52
|
|
Access path analysis for DEPARTMENTS
|
|
Inner table: DEPARTMENTS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841245756
|
|
Resp_io: 11.00 Resp_cpu: 182841245756
|
|
Access Path: index (UniqueScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 8.50 Resp: 8.50 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 182841212601
|
|
Resp_io: 8.00 Resp_cpu: 182841212601
|
|
Access Path: index (AllEqUnique)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 1.00 resc_cpu: 8391
|
|
ix_sel: 0.037037 ix_sel_with_filters: 0.037037
|
|
NL Join : Cost: 8.50 Resp: 8.50 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 182841212601
|
|
Resp_io: 8.00 Resp_cpu: 182841212601
|
|
|
|
Best NL cost: 8.50
|
|
resc: 8.50 resc_io: 8.00 resc_cpu: 182841212601
|
|
resp: 8.50 resp_io: 8.00 resc_cpu: 182841212601
|
|
Join Card: 0.001899 = = outer (0.001917) * inner (1.000000) * sel (0.990654)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 7.50 card 0.00 bytes: 52 deg: 1 resp: 7.50
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 68 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 13.50 Resp: 13.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 13.50
|
|
resc: 13.50 resc_io: 11.00 resc_cpu: 914205831692
|
|
resp: 13.50 resp_io: 11.00 resp_cpu: 914205831692
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 7.50 card 0.00 bytes: 52 deg: 1 resp: 7.50
|
|
Inner table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card: 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 12.00
|
|
resc: 12.00 resc_io: 11.00 resc_cpu: 365682392490
|
|
resp: 12.00 resp_io: 11.00 resp_cpu: 365682392490
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 8.50 Degree: 1 Resp: 8.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 8.50 Resp: 8.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841401158
|
|
Resp_io: 12.00 Resp_cpu: 182841401158
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237825
|
|
Resp_io: 11.00 Resp_cpu: 182841237825
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237825
|
|
Resp_io: 11.00 Resp_cpu: 182841237825
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 11.50 Resp: 11.50 Degree: 1
|
|
Cost_io: 11.00 Cost_cpu: 182841237825
|
|
Resp_io: 11.00 Resp_cpu: 182841237825
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.50
|
|
resc: 11.50 resc_io: 11.00 resc_cpu: 182841237825
|
|
resp: 11.50 resp_io: 11.00 resc_cpu: 182841237825
|
|
Join Card: 0.012029 = = outer (0.001899) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 14.50 Resp: 14.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 14.50
|
|
resc: 14.50 resc_io: 12.00 resc_cpu: 914206268047
|
|
resp: 14.50 resp_io: 12.00 resp_cpu: 914206268047
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 8.50 card 0.00 bytes: 68 deg: 1 resp: 8.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 13.00 Resp: 13.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 13.00
|
|
resc: 13.00 resc_io: 12.00 resc_cpu: 365682614292
|
|
resp: 13.00 resp_io: 12.00 resp_cpu: 365682614292
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 11.50 Degree: 1 Resp: 11.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 11.50 Resp: 11.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 19.50 Resp: 19.50 Degree: 1
|
|
Cost_io: 19.00 Cost_cpu: 182841379364
|
|
Resp_io: 19.00 Resp_cpu: 182841379364
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841246166
|
|
Resp_io: 12.00 Resp_cpu: 182841246166
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 12.50 Resp: 12.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 182841246166
|
|
Resp_io: 12.00 Resp_cpu: 182841246166
|
|
|
|
Best NL cost: 12.50
|
|
resc: 12.50 resc_io: 12.00 resc_cpu: 182841246166
|
|
resp: 12.50 resp_io: 12.00 resc_cpu: 182841246166
|
|
Join Card: 0.012029 = = outer (0.012029) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 21.50 Resp: 21.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 21.50
|
|
resc: 21.50 resc_io: 19.00 resc_cpu: 914206071310
|
|
resp: 21.50 resp_io: 19.00 resp_cpu: 914206071310
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 11.50 card 0.01 bytes: 84 deg: 1 resp: 11.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 20.00 Resp: 20.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 20.00
|
|
resc: 20.00 resc_io: 19.00 resc_cpu: 365682554798
|
|
resp: 20.00 resp_io: 19.00 resp_cpu: 365682554798
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 12.50 Degree: 1 Resp: 12.50 Card: 0.01 Bytes: 104
|
|
|
|
***************
|
|
Now joining: PRODUCT_DESCRIPTIONS[D]#6
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 12.50 Resp: 12.50 Degree: 1 Bytes: 104
|
|
Access path analysis for PRODUCT_DESCRIPTIONS
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
Access Path: TableScan
|
|
NL Join: Cost: 191.50 Resp: 191.50 Degree: 1
|
|
Cost_io: 191.00 Cost_cpu: 182847947659
|
|
Resp_io: 191.00 Resp_cpu: 182847947659
|
|
Access Path: index (UniqueScan)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841255378
|
|
Resp_io: 13.00 Resp_cpu: 182841255378
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0001
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRD_DESC_PK
|
|
resc_io: 1.00 resc_cpu: 9211
|
|
ix_sel: 0.000116 ix_sel_with_filters: 0.000116
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 182841255378
|
|
Resp_io: 13.00 Resp_cpu: 182841255378
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 13.00 resc_cpu: 182841255378
|
|
resp: 13.50 resp_io: 13.00 resc_cpu: 182841255378
|
|
Outer Join Card: 0.012029 = max ( outer (0.012029),(outer (0.012029) * inner (288.000000) * sel (0.003472)))
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 125 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 54 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 102.00 Resp: 102.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 102.00
|
|
resc: 102.00 resc_io: 99.00 resc_cpu: 1097053320162
|
|
resp: 102.00 resp_io: 99.00 resp_cpu: 1097053320162
|
|
Outer table: PRODUCT_INFORMATION Alias: I
|
|
resc: 12.50 card 0.01 bytes: 104 deg: 1 resp: 12.50
|
|
Inner table: PRODUCT_DESCRIPTIONS Alias: D
|
|
resc: 87.50 card: 288.00 bytes: 40 deg: 1 resp: 87.50
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 100.50 Resp: 100.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 100.50
|
|
resc: 100.50 resc_io: 99.00 resc_cpu: 548529803650
|
|
resp: 100.50 resp_io: 99.00 resp_cpu: 548529803650
|
|
GROUP BY sort
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
ORDER BY sort
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Plan cardinality mismatch: best card= 0.01202883073 curr card= 0.01202883073
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
Permutations for Starting Table :2
|
|
Join order[18]: DEPARTMENTS[D]#3 EMPLOYEES[E]#2 ORDERS[O]#1 CUSTOMERS[C]#0 ORDER_ITEMS[OI]#4 PRODUCT_INFORMATION[I]#5 PRODUCT_DESCRIPTIONS[D]#6
|
|
|
|
***************
|
|
Now joining: EMPLOYEES[E]#2
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 1.00 Cost: 4.00 Resp: 4.00 Degree: 1 Bytes: 16
|
|
Access path analysis for EMPLOYEES
|
|
Inner table: EMPLOYEES Alias: E
|
|
Access Path: TableScan
|
|
NL Join: Cost: 8.00 Resp: 8.00 Degree: 1
|
|
Cost_io: 8.00 Cost_cpu: 120013
|
|
Resp_io: 8.00 Resp_cpu: 120013
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 1.00 resc_cpu: 13963
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 55510
|
|
Resp_io: 5.00 Resp_cpu: 55510
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 1.00 resc_cpu: 8521
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 5.00 Resp: 5.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 50069
|
|
Resp_io: 5.00 Resp_cpu: 50069
|
|
****** trying bitmap/domain indexes ******
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
Access Path: index (AllEqJoin)
|
|
Index: EMP_NAME_IX
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.009346 ix_sel_with_filters: 0.009346
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 42597
|
|
Resp_io: 4.00 Resp_cpu: 42597
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: EMP_DEPARTMENT_IX
|
|
resc_io: 0.00 resc_cpu: 2850
|
|
ix_sel: 0.091767 ix_sel_with_filters: 0.091767
|
|
NL Join : Cost: 4.00 Resp: 4.00 Degree: 1
|
|
Cost_io: 4.00 Cost_cpu: 44397
|
|
Resp_io: 4.00 Resp_cpu: 44397
|
|
Bitmap nodes:
|
|
Used EMP_NAME_IX
|
|
Cost = 4.000000, sel = 0.009346
|
|
Not used EMP_DEPARTMENT_IX
|
|
Cost = 4.000000, sel = 0.495327
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 5.00
|
|
resc: 5.00 resc_io: 5.00 resc_cpu: 50069
|
|
resp: 5.00 resp_io: 5.00 resc_cpu: 50069
|
|
Join Card: 0.495327 = = outer (1.000000) * inner (1.000000) * sel (0.495327)
|
|
Join Card - Rounded: 1 Computed: 0.50
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 28 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 8.00 Resp: 8.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 8.00
|
|
resc: 8.00 resc_io: 6.00 resc_cpu: 731364642276
|
|
resp: 8.00 resp_io: 6.00 resp_cpu: 731364642276
|
|
SM Join (with index on outer)
|
|
Access Path: index (FullScan)
|
|
Index: DEPT_ID_PK
|
|
resc_io: 2.00 resc_cpu: 25583
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
Cost: 2.00 Resp: 2.00 Degree: 1
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 2.00 card 1.00 bytes: 16 deg: 1 resp: 2.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 35 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 5.00 Resp: 5.00 [multiMatchCost=0.00]
|
|
Outer table: DEPARTMENTS Alias: D
|
|
resc: 4.00 card 1.00 bytes: 16 deg: 1 resp: 4.00
|
|
Inner table: EMPLOYEES Alias: E
|
|
resc: 2.00 card: 1.00 bytes: 22 deg: 1 resp: 2.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 6.50 Resp: 6.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 6.50
|
|
resc: 6.50 resc_io: 6.00 resc_cpu: 182841203074
|
|
resp: 6.50 resp_io: 6.00 resp_cpu: 182841203074
|
|
Best:: JoinMethod: SortMerge
|
|
Cost: 5.00 Degree: 1 Resp: 5.00 Card: 0.50 Bytes: 38
|
|
|
|
***************
|
|
Now joining: ORDERS[O]#1
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.50 Cost: 5.00 Resp: 5.00 Degree: 1 Bytes: 38
|
|
Access path analysis for ORDERS
|
|
Inner table: ORDERS Alias: O
|
|
Access Path: TableScan
|
|
NL Join: Cost: 13.00 Resp: 13.00 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 365682461622
|
|
Resp_io: 12.00 Resp_cpu: 365682461622
|
|
kkofmx: index filter:"O"."SALES_REP_ID" IS NOT NULL
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 2.00 resc_cpu: 66543
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682399887
|
|
Resp_io: 6.00 Resp_cpu: 365682399887
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 2.00 resc_cpu: 19397
|
|
ix_sel: 0.111111 ix_sel_with_filters: 0.111111
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682352741
|
|
Resp_io: 6.00 Resp_cpu: 365682352741
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (IndexOnly)
|
|
Index: ORD_CUSTOMER_IX
|
|
resc_io: 1.00 resc_cpu: 28971
|
|
ix_sel: 1.000000 ix_sel_with_filters: 1.000000
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682362315
|
|
Resp_io: 5.00 Resp_cpu: 365682362315
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 21 Total Rows: 105
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682324731
|
|
Total Temp space used: 0
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ORD_SALES_REP_IX
|
|
resc_io: 1.00 resc_cpu: 10371
|
|
ix_sel: 0.166667 ix_sel_with_filters: 0.166667
|
|
NL Join : Cost: 6.00 Resp: 6.00 Degree: 1
|
|
Cost_io: 5.00 Cost_cpu: 365682343715
|
|
Resp_io: 5.00 Resp_cpu: 365682343715
|
|
Bitmap nodes:
|
|
Used ORD_SALES_REP_IX
|
|
Cost = 6.000000, sel = 0.111111
|
|
Not used ORD_CUSTOMER_IX
|
|
Cost = 7.000235, sel = 1.000000
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 7.00
|
|
resc: 7.00 resc_io: 6.00 resc_cpu: 365682352741
|
|
resp: 7.00 resp_io: 6.00 resc_cpu: 365682352741
|
|
Join Card: 3.852544 = = outer (0.495327) * inner (70.000000) * sel (0.111111)
|
|
Join Card - Rounded: 4 Computed: 3.85
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 52 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 23 Total Rows: 70
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682312299
|
|
Total Temp space used: 0
|
|
SM join: Resc: 10.00 Resp: 10.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 10.00
|
|
resc: 10.00 resc_io: 7.00 resc_cpu: 1097046996608
|
|
resp: 10.00 resp_io: 7.00 resp_cpu: 1097046996608
|
|
Outer table: EMPLOYEES Alias: E
|
|
resc: 5.00 card 0.50 bytes: 38 deg: 1 resp: 5.00
|
|
Inner table: ORDERS Alias: O
|
|
resc: 3.00 card: 70.00 bytes: 11 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 8.50 Resp: 8.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 8.50
|
|
resc: 8.50 resc_io: 7.00 resc_cpu: 548523544975
|
|
resp: 8.50 resp_io: 7.00 resp_cpu: 548523544975
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 7.00 Degree: 1 Resp: 7.00 Card: 3.85 Bytes: 49
|
|
|
|
***************
|
|
Now joining: CUSTOMERS[C]#0
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 3.85 Cost: 7.00 Resp: 7.00 Degree: 1 Bytes: 49
|
|
Access path analysis for CUSTOMERS
|
|
Inner table: CUSTOMERS Alias: C
|
|
Access Path: TableScan
|
|
NL Join: Cost: 34.00 Resp: 34.00 Degree: 1
|
|
Cost_io: 33.00 Cost_cpu: 365683029669
|
|
Resp_io: 33.00 Resp_cpu: 365683029669
|
|
Access Path: index (UniqueScan)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 1.00 resc_cpu: 8412
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 11.00 Resp: 11.00 Degree: 1
|
|
Cost_io: 10.00 Cost_cpu: 365682386388
|
|
Resp_io: 10.00 Resp_cpu: 365682386388
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 2.00 resc_cpu: 15964
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 15.00 Resp: 15.00 Degree: 1
|
|
Cost_io: 14.00 Cost_cpu: 365682416595
|
|
Resp_io: 14.00 Resp_cpu: 365682416595
|
|
****** trying bitmap/domain indexes ******
|
|
Access Path: index (AllEqUnique)
|
|
Index: CUSTOMERS_PK
|
|
resc_io: 0.00 resc_cpu: 1050
|
|
ix_sel: 0.003135 ix_sel_with_filters: 0.003135
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682356941
|
|
Resp_io: 6.00 Resp_cpu: 365682356941
|
|
Access Path: index (AllEqJoin)
|
|
Index: CUST_LNAME_IX
|
|
resc_io: 0.00 resc_cpu: 1250
|
|
ix_sel: 0.005682 ix_sel_with_filters: 0.005682
|
|
NL Join : Cost: 7.00 Resp: 7.00 Degree: 1
|
|
Cost_io: 6.00 Cost_cpu: 365682357741
|
|
Resp_io: 6.00 Resp_cpu: 365682357741
|
|
Bitmap nodes:
|
|
Used CUST_LNAME_IX
|
|
Cost = 7.000000, sel = 0.005682
|
|
Not used CUSTOMERS_PK
|
|
Cost = 7.000000, sel = 0.023256
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 11.00
|
|
resc: 11.00 resc_io: 10.00 resc_cpu: 365682386388
|
|
resp: 11.00 resp_io: 10.00 resc_cpu: 365682386388
|
|
Join Card: 0.000950 = = outer (3.852544) * inner (0.010599) * sel (0.023256)
|
|
Join Card - Rounded: 1 Computed: 0.00
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 64 Total Rows: 4
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682293328
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 31 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SM join: Resc: 12.00 Resp: 12.00 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 12.00
|
|
resc: 12.00 resc_io: 9.00 resc_cpu: 1097046961272
|
|
resp: 12.00 resp_io: 9.00 resp_cpu: 1097046961272
|
|
Outer table: ORDERS Alias: O
|
|
resc: 7.00 card 3.85 bytes: 49 deg: 1 resp: 7.00
|
|
Inner table: CUSTOMERS Alias: C
|
|
resc: 3.00 card: 0.01 bytes: 19 deg: 1 resp: 3.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 1 ppasses: 1
|
|
Hash join: Resc: 10.50 Resp: 10.50 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 10.50
|
|
resc: 10.50 resc_io: 9.00 resc_cpu: 548523522160
|
|
resp: 10.50 resp_io: 9.00 resp_cpu: 548523522160
|
|
Best:: JoinMethod: Hash
|
|
Cost: 10.50 Degree: 1 Resp: 10.50 Card: 0.00 Bytes: 68
|
|
|
|
***************
|
|
Now joining: ORDER_ITEMS[OI]#4
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.00 Cost: 10.50 Resp: 10.50 Degree: 1 Bytes: 68
|
|
Access path analysis for ORDER_ITEMS
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
Access Path: TableScan
|
|
NL Join: Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523710717
|
|
Resp_io: 13.00 Resp_cpu: 548523710717
|
|
Access Path: index (AllEqJoinGuess)
|
|
Index: ITEM_ORDER_IX
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_PK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
|
|
|
|
Access Path: index (RangeScan)
|
|
Index: ORDER_ITEMS_UK
|
|
resc_io: 3.00 resc_cpu: 25224
|
|
ix_sel: 0.009524 ix_sel_with_filters: 0.009524
|
|
NL Join : Cost: 13.50 Resp: 13.50 Degree: 1
|
|
Cost_io: 12.00 Cost_cpu: 548523547384
|
|
Resp_io: 12.00 Resp_cpu: 548523547384
|
|
****** trying bitmap/domain indexes ******
|
|
****** finished trying bitmap/domain indexes ******
|
|
|
|
Best NL cost: 13.50
|
|
resc: 13.50 resc_io: 12.00 resc_cpu: 548523547384
|
|
resp: 13.50 resp_io: 12.00 resc_cpu: 548523547384
|
|
Join Card: 0.006014 = = outer (0.000950) * inner (665.000000) * sel (0.009524)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 85 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 3 Row size: 28 Total Rows: 665
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682573921
|
|
Total Temp space used: 0
|
|
SM join: Resc: 16.50 Resp: 16.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 16.50
|
|
resc: 16.50 resc_io: 13.00 resc_cpu: 1279888577607
|
|
resp: 16.50 resp_io: 13.00 resp_cpu: 1279888577607
|
|
Outer table: CUSTOMERS Alias: C
|
|
resc: 10.50 card 0.00 bytes: 68 deg: 1 resp: 10.50
|
|
Inner table: ORDER_ITEMS Alias: OI
|
|
resc: 4.00 card: 665.00 bytes: 16 deg: 1 resp: 4.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 3 ppasses: 1
|
|
Hash join: Resc: 15.00 Resp: 15.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 15.00
|
|
resc: 15.00 resc_io: 13.00 resc_cpu: 731364923851
|
|
resp: 15.00 resp_io: 13.00 resp_cpu: 731364923851
|
|
Best:: JoinMethod: NestedLoop
|
|
Cost: 13.50 Degree: 1 Resp: 13.50 Card: 0.01 Bytes: 84
|
|
|
|
***************
|
|
Now joining: PRODUCT_INFORMATION[I]#5
|
|
***************
|
|
NL Join
|
|
Outer table: Card: 0.01 Cost: 13.50 Resp: 13.50 Degree: 1 Bytes: 84
|
|
Access path analysis for PRODUCT_INFORMATION
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
Access Path: TableScan
|
|
NL Join: Cost: 21.50 Resp: 21.50 Degree: 1
|
|
Cost_io: 20.00 Cost_cpu: 548523688923
|
|
Resp_io: 20.00 Resp_cpu: 548523688923
|
|
Access Path: index (UniqueScan)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
Access Path: index (AllEqUnique)
|
|
Index: PRODUCT_INFORMATION_PK
|
|
resc_io: 1.00 resc_cpu: 8341
|
|
ix_sel: 0.003472 ix_sel_with_filters: 0.003472
|
|
NL Join : Cost: 14.50 Resp: 14.50 Degree: 1
|
|
Cost_io: 13.00 Cost_cpu: 548523555726
|
|
Resp_io: 13.00 Resp_cpu: 548523555726
|
|
|
|
Best NL cost: 14.50
|
|
resc: 14.50 resc_io: 13.00 resc_cpu: 548523555726
|
|
resp: 14.50 resp_io: 13.00 resc_cpu: 548523555726
|
|
Join Card: 0.006014 = = outer (0.006014) * inner (288.000000) * sel (0.003472)
|
|
Join Card - Rounded: 1 Computed: 0.01
|
|
Grouping column cardinality [DEPARTMENT] 1
|
|
Grouping column cardinality [FIRST_NAME] 1
|
|
Grouping column cardinality [ LAST_NAME] 1
|
|
Grouping column cardinality [LANGUAGE_I] 1
|
|
Grouping column cardinality [TRANSLATED] 282
|
|
Grouping column cardinality [PRODUCT_NA] 287
|
|
Grouping column cardinality [CUST_FIRST] 1
|
|
Grouping column cardinality [CUST_LAST_] 1
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 103 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 2 Row size: 32 Total Rows: 288
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682398979
|
|
Total Temp space used: 0
|
|
SM join: Resc: 23.50 Resp: 23.50 [multiMatchCost=0.00]
|
|
SM Join
|
|
SM cost: 23.50
|
|
resc: 23.50 resc_io: 20.00 resc_cpu: 1279888380870
|
|
resp: 23.50 resp_io: 20.00 resp_cpu: 1279888380870
|
|
Outer table: ORDER_ITEMS Alias: OI
|
|
resc: 13.50 card 0.01 bytes: 84 deg: 1 resp: 13.50
|
|
Inner table: PRODUCT_INFORMATION Alias: I
|
|
resc: 8.00 card: 288.00 bytes: 20 deg: 1 resp: 8.00
|
|
using dmeth: 2 #groups: 1
|
|
Cost per ptn: 0.50 #ptns: 1
|
|
hash_area: 124 (max=14336) buildfrag: 1 probefrag: 2 ppasses: 1
|
|
Hash join: Resc: 22.00 Resp: 22.00 [multiMatchCost=0.00]
|
|
HA Join
|
|
HA cost: 22.00
|
|
resc: 22.00 resc_io: 20.00 resc_cpu: 731364864357
|
|
resp: 22.00 resp_io: 20.00 resp_cpu: 731364864357
|
|
Join order aborted: cost > best plan cost
|
|
***********************
|
|
|
|
*********************************
|
|
Number of join permutations tried: 18
|
|
*********************************
|
|
Consider using bloom filter between C[CUSTOMERS] and O[ORDERS]
|
|
kkoBloomFilter: join ndv:0 reduction:1.000000 (limit:0.500000) rejected because not a hash join
|
|
Consider using bloom filter between O[ORDERS] and E[EMPLOYEES]
|
|
kkoBloomFilter: join ndv:0 reduction:1.000000 (limit:0.500000) rejected because not a hash join
|
|
Consider using bloom filter between E[EMPLOYEES] and D[DEPARTMENTS]
|
|
kkoBloomFilter: join ndv:0 reduction:1.000000 (limit:0.500000) rejected because not a hash join
|
|
Consider using bloom filter between D[DEPARTMENTS] and OI[ORDER_ITEMS]
|
|
kkoBloomFilter: join ndv:0 reduction:1.000000 (limit:0.500000) rejected because not a hash join
|
|
Consider using bloom filter between OI[ORDER_ITEMS] and I[PRODUCT_INFORMATION]
|
|
kkoBloomFilter: join ndv:0 reduction:1.000000 (limit:0.500000) rejected because not a hash join
|
|
Consider using bloom filter between I[PRODUCT_INFORMATION] and D[PRODUCT_DESCRIPTIONS]
|
|
kkoBloomFilter: join ndv:0 reduction:1.000000 (limit:0.500000) rejected because not a hash join
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.001441
|
|
GROUP BY cardinality: 1.000000, TABLE cardinality: 1.000000
|
|
SORT ressource Sort statistics
|
|
Sort width: 334 Area size: 292864 Max Area size: 58720256
|
|
Degree: 1
|
|
Blocks to Sort: 1 Row size: 169 Total Rows: 1
|
|
Initial runs: 1 Merge passes: 0 IO Cost / pass: 0
|
|
Total IO sort cost: 0 Total CPU sort cost: 365682292968
|
|
Total Temp space used: 0
|
|
Trying or-Expansion on query block SEL$4B12EFE6 (#1)
|
|
Transfer Optimizer annotations for query block SEL$4B12EFE6 (#1)
|
|
id=0 frofkks[i] (index start key) predicate="C"."CUST_LAST_NAME"='Harris'
|
|
id=0 frofkke[i] (index stop key) predicate="C"."CUST_LAST_NAME"='Harris'
|
|
id=0 frofand predicate="C"."CUST_FIRST_NAME"='Gena'
|
|
id=0 frofkks[i] (index start key) predicate="O"."CUSTOMER_ID"="C"."CUSTOMER_ID"
|
|
id=0 frofkke[i] (index stop key) predicate="O"."CUSTOMER_ID"="C"."CUSTOMER_ID"
|
|
id=0 froiand (index only filter) predicate="O"."CUSTOMER_ID">0
|
|
id=0 frofand predicate="O"."SALES_REP_ID" IS NOT NULL
|
|
id=0 frofkks[i] (index start key) predicate="E"."LAST_NAME"='Smith'
|
|
id=0 frofkks[i] (index start key) predicate="E"."FIRST_NAME"='William'
|
|
id=0 frofkke[i] (index stop key) predicate="E"."LAST_NAME"='Smith'
|
|
id=0 frofkke[i] (index stop key) predicate="E"."FIRST_NAME"='William'
|
|
id=0 frofand predicate="O"."SALES_REP_ID"="E"."EMPLOYEE_ID"
|
|
id=0 frofkks[i] (index start key) predicate="D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID"
|
|
id=0 frofkke[i] (index stop key) predicate="D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID"
|
|
id=0 frofand predicate="D"."DEPARTMENT_NAME"='Sales'
|
|
id=0 frofkks[i] (index start key) predicate="O"."ORDER_ID"="OI"."ORDER_ID"
|
|
id=0 frofkke[i] (index stop key) predicate="O"."ORDER_ID"="OI"."ORDER_ID"
|
|
id=0 frofkks[i] (index start key) predicate="OI"."PRODUCT_ID"="I"."PRODUCT_ID"
|
|
id=0 frofkke[i] (index stop key) predicate="OI"."PRODUCT_ID"="I"."PRODUCT_ID"
|
|
id=0 frofkks[i] (index start key) predicate="D"."PRODUCT_ID"(+)="I"."PRODUCT_ID"
|
|
id=0 frofkks[i] (index start key) predicate="D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
id=0 frofkke[i] (index stop key) predicate="D"."PRODUCT_ID"(+)="I"."PRODUCT_ID"
|
|
id=0 frofkke[i] (index stop key) predicate="D"."LANGUAGE_ID"(+)=SYS_CONTEXT('USERENV','LANG')
|
|
id=0 froutand predicate=CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END =U'Mobile Web Phone'
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: #1 Partial: Sel: 0.0093
|
|
ColGroup Usage:: PredCnt: 2 Matches Full: Partial:
|
|
GROUP BY adjustment factor: 0.011528
|
|
Final cost for query block SEL$4B12EFE6 (#1) - All Rows Plan:
|
|
Best join order: 16
|
|
Cost: 14.0000 Degree: 1 Card: 1.0000 Bytes: 144
|
|
Resc: 14.0000 Resc_io: 12.0000 Resc_cpu: 731364684509
|
|
Resp: 14.0000 Resp_io: 12.0000 Resc_cpu: 731364684509
|
|
kkoqbc-end:
|
|
:
|
|
|
|
kkoqbc: finish optimizing query block SEL$4B12EFE6 (#1)
|
|
apadrv-end
|
|
:
|
|
|
|
|
|
Starting SQL statement dump
|
|
|
|
user_id=101 user_name=AST module=SQL*Plus action=
|
|
sql_id=3qy33cc7bz0y2 plan_hash_value=738251008 problem_type=3
|
|
----- Current SQL Statement for this session (sql_id=3qy33cc7bz0y2) -----
|
|
SELECT /*+ opt_param('_optimizer_use_feedback', 'false') */
|
|
d.department_name
|
|
, e.first_name
|
|
, e.last_name
|
|
, prod.product_name
|
|
, c.cust_first_name
|
|
, c.cust_last_name
|
|
, SUM(oi.quantity)
|
|
, sum(oi.unit_price * oi.quantity) total_price
|
|
FROM
|
|
oe.orders o
|
|
, oe.order_items oi
|
|
, oe.products prod
|
|
, oe.customers c
|
|
, oe.promotions prom
|
|
, hr.employees e
|
|
, hr.departments d
|
|
WHERE
|
|
-- joins
|
|
o.order_id = oi.order_id
|
|
AND oi.product_id = prod.product_id
|
|
AND o.promotion_id = prom.promo_id (+)
|
|
AND o.customer_id = c.customer_id
|
|
AND o.sales_rep_id = e.employee_id
|
|
AND d.department_id = e.department_id
|
|
-- filters
|
|
AND d.department_name = 'Sales'
|
|
AND e.first_name = 'William'
|
|
AND e.last_name = 'Smith'
|
|
AND prod.product_name = 'Mobile Web Phone'
|
|
AND c.cust_first_name = 'Gena'
|
|
AND c.cust_last_name = 'Harris'
|
|
GROUP BY
|
|
d.department_name
|
|
, e.first_name
|
|
, e.last_name
|
|
, prod.product_name
|
|
, c.cust_first_name
|
|
, c.cust_last_name
|
|
ORDER BY
|
|
total_price
|
|
sql_text_length=1059
|
|
sql=SELECT /*+ opt_param('_optimizer_use_feedback', 'false') */
|
|
d.department_name
|
|
, e.first_name
|
|
, e.last_name
|
|
, prod.product_name
|
|
, c.cust_first_name
|
|
, c.cust_last_name
|
|
, SUM(oi.quantity)
|
|
, sum(oi.unit_price * oi.quantity) total_price
|
|
FROM
|
|
|
|
sql= oe.orders o
|
|
, oe.order_items oi
|
|
, oe.products prod
|
|
, oe.customers c
|
|
, oe.promotions prom
|
|
, hr.employees e
|
|
, hr.departments d
|
|
WHERE
|
|
-- joins
|
|
o.order_id = oi.order_id
|
|
AND oi.product_id = prod.product_id
|
|
AND o
|
|
sql=.promotion_id = prom.promo_id (+)
|
|
AND o.customer_id = c.customer_id
|
|
AND o.sales_rep_id = e.employee_id
|
|
AND d.department_id = e.department_id
|
|
-- filters
|
|
AND d.department_name = 'Sales'
|
|
AND e.first_name = 'William'
|
|
AND e.last_
|
|
sql=name = 'Smith'
|
|
AND prod.product_name = 'Mobile Web Phone'
|
|
AND c.cust_first_name = 'Gena'
|
|
AND c.cust_last_name = 'Harris'
|
|
GROUP BY
|
|
d.department_name
|
|
, e.first_name
|
|
, e.last_name
|
|
, prod.product_name
|
|
, c.cust_first_name
|
|
, c.cust_l
|
|
sql=ast_name
|
|
ORDER BY
|
|
total_price
|
|
----- Explain Plan Dump -----
|
|
----- Plan Table -----
|
|
|
|
============
|
|
Plan Table
|
|
============
|
|
----------------------------------------------------------------------+-----------------------------------+
|
|
| Id | Operation | Name | Rows | Bytes | Cost | Time |
|
|
----------------------------------------------------------------------+-----------------------------------+
|
|
| 0 | SELECT STATEMENT | | | | 14 | |
|
|
| 1 | SORT ORDER BY | | 1 | 144 | 14 | 01:05:42 |
|
|
| 2 | HASH GROUP BY | | 1 | 144 | 14 | 01:05:42 |
|
|
| 3 | FILTER | | | | | |
|
|
| 4 | NESTED LOOPS OUTER | | 1 | 144 | 12 | 00:55:27 |
|
|
| 5 | NESTED LOOPS | | 1 | 104 | 11 | 00:51:50 |
|
|
| 6 | NESTED LOOPS | | 1 | 84 | 10 | 00:46:13 |
|
|
| 7 | NESTED LOOPS | | 1 | 68 | 7 | 00:32:21 |
|
|
| 8 | NESTED LOOPS | | 1 | 52 | 6 | 00:28:44 |
|
|
| 9 | NESTED LOOPS | | 1 | 30 | 5 | 00:23:07 |
|
|
| 10 | TABLE ACCESS BY INDEX ROWID | CUSTOMERS | 1 | 19 | 3 | 00:14:52 |
|
|
| 11 | INDEX RANGE SCAN | CUST_LNAME_IX | 2 | | 1 | 00:05:38 |
|
|
| 12 | TABLE ACCESS BY INDEX ROWID | ORDERS | 2 | 22 | 2 | 00:09:15 |
|
|
| 13 | INDEX RANGE SCAN | ORD_CUSTOMER_IX | 2 | | 1 | 00:05:38 |
|
|
| 14 | TABLE ACCESS BY INDEX ROWID | EMPLOYEES | 1 | 22 | 1 | 00:05:38 |
|
|
| 15 | INDEX RANGE SCAN | EMP_NAME_IX | 1 | | 0 | |
|
|
| 16 | TABLE ACCESS BY INDEX ROWID | DEPARTMENTS | 1 | 16 | 1 | 00:05:38 |
|
|
| 17 | INDEX UNIQUE SCAN | DEPT_ID_PK | 1 | | 0 | |
|
|
| 18 | TABLE ACCESS BY INDEX ROWID | ORDER_ITEMS | 6 | 96 | 3 | 00:14:52 |
|
|
| 19 | INDEX RANGE SCAN | ITEM_ORDER_IX | 6 | | 1 | 00:05:38 |
|
|
| 20 | TABLE ACCESS BY INDEX ROWID | PRODUCT_INFORMATION | 1 | 20 | 1 | 00:05:38 |
|
|
| 21 | INDEX UNIQUE SCAN | PRODUCT_INFORMATION_PK| 1 | | 0 | |
|
|
| 22 | TABLE ACCESS BY INDEX ROWID | PRODUCT_DESCRIPTIONS | 1 | 40 | 1 | 00:05:38 |
|
|
| 23 | INDEX UNIQUE SCAN | PRD_DESC_PK | 1 | | 0 | |
|
|
----------------------------------------------------------------------+-----------------------------------+
|
|
Predicate Information:
|
|
----------------------
|
|
3 - filter(CASE WHEN "D"."LANGUAGE_ID" IS NOT NULL THEN "D"."TRANSLATED_NAME" ELSE CSCONVERT("I"."PRODUCT_NAME",'NCHAR_CS') END =U'Mobile Web Phone')
|
|
10 - filter("C"."CUST_FIRST_NAME"='Gena')
|
|
11 - access("C"."CUST_LAST_NAME"='Harris')
|
|
12 - filter("O"."SALES_REP_ID" IS NOT NULL)
|
|
13 - access("O"."CUSTOMER_ID"="C"."CUSTOMER_ID")
|
|
13 - filter("O"."CUSTOMER_ID">0)
|
|
14 - filter("O"."SALES_REP_ID"="E"."EMPLOYEE_ID")
|
|
15 - access("E"."LAST_NAME"='Smith' AND "E"."FIRST_NAME"='William')
|
|
16 - filter("D"."DEPARTMENT_NAME"='Sales')
|
|
17 - access("D"."DEPARTMENT_ID"="E"."DEPARTMENT_ID")
|
|
19 - access("O"."ORDER_ID"="OI"."ORDER_ID")
|
|
21 - access("OI"."PRODUCT_ID"="I"."PRODUCT_ID")
|
|
23 - access("D"."PRODUCT_ID"="I"."PRODUCT_ID" AND "D"."LANGUAGE_ID"=SYS_CONTEXT('USERENV','LANG'))
|
|
|
|
Content of other_xml column
|
|
===========================
|
|
db_version : 11.2.0.1
|
|
parse_schema : AST
|
|
plan_hash : 738251008
|
|
plan_hash_2 : 419624811
|
|
Outline Data:
|
|
/*+
|
|
BEGIN_OUTLINE_DATA
|
|
IGNORE_OPTIM_EMBEDDED_HINTS
|
|
OPTIMIZER_FEATURES_ENABLE('11.2.0.1')
|
|
DB_VERSION('11.2.0.1')
|
|
OPT_PARAM('_optimizer_use_feedback' 'false')
|
|
ALL_ROWS
|
|
OUTLINE_LEAF(@"SEL$4B12EFE6")
|
|
MERGE(@"SEL$2")
|
|
OUTLINE(@"SEL$31BE1502")
|
|
ELIMINATE_JOIN(@"SEL$1" "PROM"@"SEL$1")
|
|
OUTLINE(@"SEL$2")
|
|
OUTLINE(@"SEL$1")
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "C"@"SEL$1" ("CUSTOMERS"."CUST_LAST_NAME"))
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "O"@"SEL$1" ("ORDERS"."CUSTOMER_ID"))
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "E"@"SEL$1" ("EMPLOYEES"."LAST_NAME" "EMPLOYEES"."FIRST_NAME"))
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "D"@"SEL$1" ("DEPARTMENTS"."DEPARTMENT_ID"))
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "OI"@"SEL$1" ("ORDER_ITEMS"."ORDER_ID"))
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "I"@"SEL$2" ("PRODUCT_INFORMATION"."PRODUCT_ID"))
|
|
INDEX_RS_ASC(@"SEL$4B12EFE6" "D"@"SEL$2" ("PRODUCT_DESCRIPTIONS"."PRODUCT_ID" "PRODUCT_DESCRIPTIONS"."LANGUAGE_ID"))
|
|
LEADING(@"SEL$4B12EFE6" "C"@"SEL$1" "O"@"SEL$1" "E"@"SEL$1" "D"@"SEL$1" "OI"@"SEL$1" "I"@"SEL$2" "D"@"SEL$2")
|
|
USE_NL(@"SEL$4B12EFE6" "O"@"SEL$1")
|
|
USE_NL(@"SEL$4B12EFE6" "E"@"SEL$1")
|
|
USE_NL(@"SEL$4B12EFE6" "D"@"SEL$1")
|
|
USE_NL(@"SEL$4B12EFE6" "OI"@"SEL$1")
|
|
USE_NL(@"SEL$4B12EFE6" "I"@"SEL$2")
|
|
USE_NL(@"SEL$4B12EFE6" "D"@"SEL$2")
|
|
USE_HASH_AGGREGATION(@"SEL$4B12EFE6")
|
|
END_OUTLINE_DATA
|
|
*/
|
|
|
|
Optimizer state dump:
|
|
Compilation Environment Dump
|
|
optimizer_mode_hinted = false
|
|
optimizer_features_hinted = 0.0.0
|
|
parallel_execution_enabled = true
|
|
parallel_query_forced_dop = 0
|
|
parallel_dml_forced_dop = 0
|
|
parallel_ddl_forced_degree = 0
|
|
parallel_ddl_forced_instances = 0
|
|
_query_rewrite_fudge = 90
|
|
optimizer_features_enable = 11.2.0.1
|
|
_optimizer_search_limit = 5
|
|
cpu_count = 2
|
|
active_instance_count = 1
|
|
parallel_threads_per_cpu = 2
|
|
hash_area_size = 131072
|
|
bitmap_merge_area_size = 1048576
|
|
sort_area_size = 65536
|
|
sort_area_retained_size = 0
|
|
_sort_elimination_cost_ratio = 0
|
|
_optimizer_block_size = 8192
|
|
_sort_multiblock_read_count = 2
|
|
_hash_multiblock_io_count = 0
|
|
_db_file_optimizer_read_count = 8
|
|
_optimizer_max_permutations = 2000
|
|
pga_aggregate_target = 286720 KB
|
|
_pga_max_size = 204800 KB
|
|
_query_rewrite_maxdisjunct = 257
|
|
_smm_auto_min_io_size = 56 KB
|
|
_smm_auto_max_io_size = 248 KB
|
|
_smm_min_size = 286 KB
|
|
_smm_max_size = 57344 KB
|
|
_smm_px_max_size = 143360 KB
|
|
_cpu_to_io = 0
|
|
_optimizer_undo_cost_change = 11.2.0.1
|
|
parallel_query_mode = enabled
|
|
parallel_dml_mode = disabled
|
|
parallel_ddl_mode = enabled
|
|
optimizer_mode = all_rows
|
|
sqlstat_enabled = false
|
|
_optimizer_percent_parallel = 101
|
|
_always_anti_join = choose
|
|
_always_semi_join = choose
|
|
_optimizer_mode_force = true
|
|
_partition_view_enabled = true
|
|
_always_star_transformation = false
|
|
_query_rewrite_or_error = false
|
|
_hash_join_enabled = true
|
|
cursor_sharing = exact
|
|
_b_tree_bitmap_plans = true
|
|
star_transformation_enabled = false
|
|
_optimizer_cost_model = choose
|
|
_new_sort_cost_estimate = true
|
|
_complex_view_merging = true
|
|
_unnest_subquery = true
|
|
_eliminate_common_subexpr = true
|
|
_pred_move_around = true
|
|
_convert_set_to_join = false
|
|
_push_join_predicate = true
|
|
_push_join_union_view = true
|
|
_fast_full_scan_enabled = true
|
|
_optim_enhance_nnull_detection = true
|
|
_parallel_broadcast_enabled = true
|
|
_px_broadcast_fudge_factor = 100
|
|
_ordered_nested_loop = true
|
|
_no_or_expansion = false
|
|
optimizer_index_cost_adj = 100
|
|
optimizer_index_caching = 0
|
|
_system_index_caching = 0
|
|
_disable_datalayer_sampling = false
|
|
query_rewrite_enabled = true
|
|
query_rewrite_integrity = enforced
|
|
_query_cost_rewrite = true
|
|
_query_rewrite_2 = true
|
|
_query_rewrite_1 = true
|
|
_query_rewrite_expression = true
|
|
_query_rewrite_jgmigrate = true
|
|
_query_rewrite_fpc = true
|
|
_query_rewrite_drj = true
|
|
_full_pwise_join_enabled = true
|
|
_partial_pwise_join_enabled = true
|
|
_left_nested_loops_random = true
|
|
_improved_row_length_enabled = true
|
|
_index_join_enabled = true
|
|
_enable_type_dep_selectivity = true
|
|
_improved_outerjoin_card = true
|
|
_optimizer_adjust_for_nulls = true
|
|
_optimizer_degree = 0
|
|
_use_column_stats_for_function = true
|
|
_subquery_pruning_enabled = true
|
|
_subquery_pruning_mv_enabled = false
|
|
_or_expand_nvl_predicate = true
|
|
_like_with_bind_as_equality = false
|
|
_table_scan_cost_plus_one = true
|
|
_cost_equality_semi_join = true
|
|
_default_non_equality_sel_check = true
|
|
_new_initial_join_orders = true
|
|
_oneside_colstat_for_equijoins = true
|
|
_optim_peek_user_binds = true
|
|
_minimal_stats_aggregation = true
|
|
_force_temptables_for_gsets = false
|
|
workarea_size_policy = auto
|
|
_smm_auto_cost_enabled = true
|
|
_gs_anti_semi_join_allowed = true
|
|
_optim_new_default_join_sel = true
|
|
optimizer_dynamic_sampling = 2
|
|
_pre_rewrite_push_pred = true
|
|
_optimizer_new_join_card_computation = true
|
|
_union_rewrite_for_gs = yes_gset_mvs
|
|
_generalized_pruning_enabled = true
|
|
_optim_adjust_for_part_skews = true
|
|
_force_datefold_trunc = false
|
|
statistics_level = typical
|
|
_optimizer_system_stats_usage = true
|
|
skip_unusable_indexes = true
|
|
_remove_aggr_subquery = true
|
|
_optimizer_push_down_distinct = 0
|
|
_dml_monitoring_enabled = true
|
|
_optimizer_undo_changes = false
|
|
_predicate_elimination_enabled = true
|
|
_nested_loop_fudge = 100
|
|
_project_view_columns = true
|
|
_local_communication_costing_enabled = true
|
|
_local_communication_ratio = 50
|
|
_query_rewrite_vop_cleanup = true
|
|
_slave_mapping_enabled = true
|
|
_optimizer_cost_based_transformation = linear
|
|
_optimizer_mjc_enabled = true
|
|
_right_outer_hash_enable = true
|
|
_spr_push_pred_refspr = true
|
|
_optimizer_cache_stats = false
|
|
_optimizer_cbqt_factor = 50
|
|
_optimizer_squ_bottomup = true
|
|
_fic_area_size = 131072
|
|
_optimizer_skip_scan_enabled = true
|
|
_optimizer_cost_filter_pred = false
|
|
_optimizer_sortmerge_join_enabled = true
|
|
_optimizer_join_sel_sanity_check = true
|
|
_mmv_query_rewrite_enabled = true
|
|
_bt_mmv_query_rewrite_enabled = true
|
|
_add_stale_mv_to_dependency_list = true
|
|
_distinct_view_unnesting = false
|
|
_optimizer_dim_subq_join_sel = true
|
|
_optimizer_disable_strans_sanity_checks = 0
|
|
_optimizer_compute_index_stats = true
|
|
_push_join_union_view2 = true
|
|
_optimizer_ignore_hints = false
|
|
_optimizer_random_plan = 0
|
|
_query_rewrite_setopgrw_enable = true
|
|
_optimizer_correct_sq_selectivity = true
|
|
_disable_function_based_index = false
|
|
_optimizer_join_order_control = 3
|
|
_optimizer_cartesian_enabled = true
|
|
_optimizer_starplan_enabled = true
|
|
_extended_pruning_enabled = true
|
|
_optimizer_push_pred_cost_based = true
|
|
_optimizer_null_aware_antijoin = true
|
|
_optimizer_extend_jppd_view_types = true
|
|
_sql_model_unfold_forloops = run_time
|
|
_enable_dml_lock_escalation = false
|
|
_bloom_filter_enabled = true
|
|
_update_bji_ipdml_enabled = 0
|
|
_optimizer_extended_cursor_sharing = udo
|
|
_dm_max_shared_pool_pct = 1
|
|
_optimizer_cost_hjsmj_multimatch = true
|
|
_optimizer_transitivity_retain = true
|
|
_px_pwg_enabled = true
|
|
optimizer_secure_view_merging = true
|
|
_optimizer_join_elimination_enabled = true
|
|
flashback_table_rpi = non_fbt
|
|
_optimizer_cbqt_no_size_restriction = true
|
|
_optimizer_enhanced_filter_push = true
|
|
_optimizer_filter_pred_pullup = true
|
|
_rowsrc_trace_level = 0
|
|
_simple_view_merging = true
|
|
_optimizer_rownum_pred_based_fkr = true
|
|
_optimizer_better_inlist_costing = all
|
|
_optimizer_self_induced_cache_cost = false
|
|
_optimizer_min_cache_blocks = 10
|
|
_optimizer_or_expansion = depth
|
|
_optimizer_order_by_elimination_enabled = true
|
|
_optimizer_outer_to_anti_enabled = true
|
|
_selfjoin_mv_duplicates = true
|
|
_dimension_skip_null = true
|
|
_force_rewrite_enable = false
|
|
_optimizer_star_tran_in_with_clause = true
|
|
_optimizer_complex_pred_selectivity = true
|
|
_optimizer_connect_by_cost_based = true
|
|
_gby_hash_aggregation_enabled = true
|
|
_globalindex_pnum_filter_enabled = true
|
|
_px_minus_intersect = true
|
|
_fix_control_key = 0
|
|
_force_slave_mapping_intra_part_loads = false
|
|
_force_tmp_segment_loads = false
|
|
_query_mmvrewrite_maxpreds = 10
|
|
_query_mmvrewrite_maxintervals = 5
|
|
_query_mmvrewrite_maxinlists = 5
|
|
_query_mmvrewrite_maxdmaps = 10
|
|
_query_mmvrewrite_maxcmaps = 20
|
|
_query_mmvrewrite_maxregperm = 512
|
|
_query_mmvrewrite_maxmergedcmaps = 50
|
|
_query_mmvrewrite_maxqryinlistvals = 500
|
|
_disable_parallel_conventional_load = false
|
|
_trace_virtual_columns = false
|
|
_replace_virtual_columns = true
|
|
_virtual_column_overload_allowed = true
|
|
_kdt_buffering = true
|
|
_first_k_rows_dynamic_proration = true
|
|
_optimizer_sortmerge_join_inequality = true
|
|
_optimizer_aw_stats_enabled = true
|
|
_bloom_pruning_enabled = true
|
|
result_cache_mode = MANUAL
|
|
_px_ual_serial_input = true
|
|
_optimizer_skip_scan_guess = false
|
|
_enable_row_shipping = true
|
|
_row_shipping_threshold = 80
|
|
_row_shipping_explain = false
|
|
transaction_isolation_level = read_commited
|
|
_optimizer_distinct_elimination = true
|
|
_optimizer_multi_level_push_pred = true
|
|
_optimizer_group_by_placement = true
|
|
_optimizer_rownum_bind_default = 10
|
|
_enable_query_rewrite_on_remote_objs = true
|
|
_optimizer_extended_cursor_sharing_rel = simple
|
|
_optimizer_adaptive_cursor_sharing = true
|
|
_direct_path_insert_features = 0
|
|
_optimizer_improve_selectivity = true
|
|
optimizer_use_pending_statistics = false
|
|
_optimizer_enable_density_improvements = true
|
|
_optimizer_aw_join_push_enabled = true
|
|
_optimizer_connect_by_combine_sw = true
|
|
_enable_pmo_ctas = 0
|
|
_optimizer_native_full_outer_join = force
|
|
_bloom_predicate_enabled = true
|
|
_optimizer_enable_extended_stats = true
|
|
_is_lock_table_for_ddl_wait_lock = 0
|
|
_pivot_implementation_method = choose
|
|
optimizer_capture_sql_plan_baselines = false
|
|
optimizer_use_sql_plan_baselines = true
|
|
_optimizer_star_trans_min_cost = 0
|
|
_optimizer_star_trans_min_ratio = 0
|
|
_with_subquery = OPTIMIZER
|
|
_optimizer_fkr_index_cost_bias = 10
|
|
_optimizer_use_subheap = true
|
|
parallel_degree_policy = manual
|
|
parallel_degree = 0
|
|
parallel_min_time_threshold = 10
|
|
_parallel_time_unit = 10
|
|
_optimizer_or_expansion_subheap = true
|
|
_optimizer_free_transformation_heap = true
|
|
_optimizer_reuse_cost_annotations = true
|
|
_result_cache_auto_size_threshold = 100
|
|
_result_cache_auto_time_threshold = 1000
|
|
_optimizer_nested_rollup_for_gset = 100
|
|
_nlj_batching_enabled = 1
|
|
parallel_query_default_dop = 0
|
|
is_recur_flags = 0
|
|
optimizer_use_invisible_indexes = false
|
|
flashback_data_archive_internal_cursor = 0
|
|
_optimizer_extended_stats_usage_control = 224
|
|
_parallel_syspls_obey_force = true
|
|
cell_offload_processing = true
|
|
_rdbms_internal_fplib_enabled = false
|
|
db_file_multiblock_read_count = 126
|
|
_bloom_folding_enabled = true
|
|
_mv_generalized_oj_refresh_opt = true
|
|
cell_offload_compaction = ADAPTIVE
|
|
parallel_degree_limit = 65535
|
|
parallel_force_local = false
|
|
parallel_max_degree = 4
|
|
total_cpu_count = 2
|
|
cell_offload_plan_display = AUTO
|
|
_optimizer_coalesce_subqueries = true
|
|
_optimizer_fast_pred_transitivity = true
|
|
_optimizer_fast_access_pred_analysis = true
|
|
_optimizer_unnest_disjunctive_subq = true
|
|
_optimizer_unnest_corr_set_subq = true
|
|
_optimizer_distinct_agg_transform = true
|
|
_aggregation_optimization_settings = 0
|
|
_optimizer_connect_by_elim_dups = true
|
|
_optimizer_eliminate_filtering_join = true
|
|
_connect_by_use_union_all = true
|
|
dst_upgrade_insert_conv = true
|
|
advanced_queuing_internal_cursor = 0
|
|
_optimizer_unnest_all_subqueries = true
|
|
_bloom_predicate_pushdown_to_storage = true
|
|
_bloom_vector_elements = 0
|
|
_bloom_pushing_max = 524288
|
|
parallel_autodop = 0
|
|
parallel_ddldml = 0
|
|
_parallel_cluster_cache_policy = adaptive
|
|
_parallel_scalability = 50
|
|
iot_internal_cursor = 0
|
|
_optimizer_instance_count = 0
|
|
_optimizer_connect_by_cb_whr_only = false
|
|
_suppress_scn_chk_for_cqn = nosuppress_1466
|
|
_optimizer_join_factorization = true
|
|
_optimizer_use_cbqt_star_transformation = true
|
|
_optimizer_table_expansion = true
|
|
_and_pruning_enabled = true
|
|
_deferred_constant_folding_mode = DEFAULT
|
|
_optimizer_distinct_placement = true
|
|
partition_pruning_internal_cursor = 0
|
|
parallel_hinted = none
|
|
_sql_compatibility = 0
|
|
_optimizer_use_feedback = true
|
|
_optimizer_try_st_before_jppd = true
|
|
Bug Fix Control Environment
|
|
fix 3834770 = 1
|
|
fix 3746511 = enabled
|
|
fix 4519016 = enabled
|
|
fix 3118776 = enabled
|
|
fix 4488689 = enabled
|
|
fix 2194204 = disabled
|
|
fix 2660592 = enabled
|
|
fix 2320291 = enabled
|
|
fix 2324795 = enabled
|
|
fix 4308414 = enabled
|
|
fix 3499674 = disabled
|
|
fix 4569940 = enabled
|
|
fix 4631959 = enabled
|
|
fix 4519340 = enabled
|
|
fix 4550003 = enabled
|
|
fix 1403283 = enabled
|
|
fix 4554846 = enabled
|
|
fix 4602374 = enabled
|
|
fix 4584065 = enabled
|
|
fix 4545833 = enabled
|
|
fix 4611850 = enabled
|
|
fix 4663698 = enabled
|
|
fix 4663804 = enabled
|
|
fix 4666174 = enabled
|
|
fix 4567767 = enabled
|
|
fix 4556762 = 15
|
|
fix 4728348 = enabled
|
|
fix 4708389 = enabled
|
|
fix 4175830 = enabled
|
|
fix 4752814 = enabled
|
|
fix 4583239 = enabled
|
|
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|
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|
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|
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|
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|
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|
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|
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|
|
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|
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|
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|
|
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|
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|
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|
|
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|
|
|
|
|
|
Query Block Registry:
|
|
SEL$2 0xfdb563d0 (PARSER)
|
|
SEL$4B12EFE6 0xfdbfdca8 (VIEW MERGE SEL$31BE1502; SEL$2) [FINAL]
|
|
SEL$1 0xfdbfdca8 (PARSER)
|
|
SEL$31BE1502 0xfdbfdca8 (JOIN REMOVED FROM QUERY BLOCK SEL$1; SEL$1; "PROM"@"SEL$1")
|
|
SEL$4B12EFE6 0xfdbfdca8 (VIEW MERGE SEL$31BE1502; SEL$2) [FINAL]
|
|
SEL$31BE1502 0xfdbfdca8 (JOIN REMOVED FROM QUERY BLOCK SEL$1; SEL$1; "PROM"@"SEL$1")
|
|
...
|
|
|
|
:
|
|
|
|
End of Optimizer State Dump
|
|
Dumping Hints
|
|
=============
|
|
atom_hint=(@=3a4cf6098 err=0 resol=0 used=1 token=1087 org=1 lvl=1 txt=OPT_PARAM ())
|
|
====================== END SQL Statement Dump ======================
|