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SQL Performance (MOSC)

sql plan change

Apr 20, 2016 4:20PM edited Apr 28, 2016 5:11AM in SQL Performance (MOSC) 4 commentsAnswered

Hi, Recently we are facing suden plan change of some sqls and causing huge issues in production.

I referred https://carlos-sierra.net/2013/05/28/oracle-queries-are-taking-different-plans/

And checking SQLT main output's modification tab, but could not find anything change, any suggestion to find root cause?

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