diff --git a/WHO_IS_USING.plb b/WHO_IS_USING.plb
new file mode 100644
index 0000000..50a31e7
--- /dev/null
+++ b/WHO_IS_USING.plb
@@ -0,0 +1,227 @@
+create or replace procedure who_is_using wrapped
+0
+abcd
+abcd
+abcd
+abcd
+abcd
+abcd
+abcd
+abcd
+abcd
+abcd
+abcd
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+3
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+9200000
+1
+4
+0
+20
+2 :e:
+1WHO_IS_USING:
+1OBJ_NAME:
+1VARCHAR2:
+1DBMS_OUTPUT:
+1ENABLE:
+11000000:
+1I:
+1B:
+1INST_ID:
+1USERNAME:
+1SID:
+1SYS:
+1X$KGLPN:
+1A:
+1GV$SESSION:
+1X$KGLOB:
+1C:
+1KGLPNUSE:
+1=:
+1SADDR:
+1UPPER:
+1KGLNAOBJ:
+1LIKE:
+1KGLPNHDL:
+1KGLHDADR:
+1LOOP:
+1PUT_LINE:
+1(:
+1||:
+1TO_CHAR:
+1-:
+1) - :
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+
+/