Looking for notes / examples where OFE doesn't help

  • From: "Chitale, Hemant K" <Hemant-K.Chitale@xxxxxx>
  • To: "ORACLE-L" <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 27 Nov 2014 16:32:01 +0800

I am looking for notes and/or examples that show that, after an upgrade
and execution plan changes, even resetting OFE doesn't always help.
That is : OFE set to the previous version doesn't guarantee that
execution plan and runtime will be exactly as it was in the earlier
version.

One example I find is at
http://jonathanlewis.wordpress.com/2014/11/03/upgrades-4/

Any more would help me.

Hemant K Chitale




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