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Oracle 10gR2 to 11gR2 upgrade - performance hit [closed]
We've recently upgraded from Oracle 10gR2 (10.2.0.4 ) to 11gR2 (18.104.22.168) and we are noticing a significant hit in performance although execution plans are the same for the offended queries before and ...
Sep 19 '12 at 9:57
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