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same sql is good in one database and behave slow in another databases which are same version

edited Aug 22, 2013 12:23AM in SQL Performance (MOSC) 3 commentsAnswered
Hi,

Please find the sql and their plan in 2 databases.same sql is fine in one database that is USTRUD42 and same sql is bad in database USTRQD42.Please find their plans and suggest me what can i do?

Both databases are on 11.1 version and please let me know on this.


sql which is runing bad  in one database.
========================================
USTRUD42-NEW (Virtual RAC)
_______________

set autotrace traceonly explain


SELECT NVL(B.BOOKING_AT, 0), B.ACCOUNTING_CODE_ID, B.ORIGINAL_CURRENCY_ID
  FROM IL_ITEM B, AJ_TEMP_TREATY D
 WHERE B.FIRM_ID = D.FIRM_ID
   AND D.FIRM_ID = 1
   AND B.BUSINESS_TYPE_ID = D.BUSINESS_TYPE_ID

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