RE: RULE hint better sometimes after upgrade

From: Allen, Brandon <>
Date: Tue, 8 Apr 2008 15:11:46 -0700
Message-ID: <04DDF147ED3A0D42B48A48A18D574C450B2DBF71@NT15.oneneck.corp>

I'm not aware of any specific CBO issues between 10.1 and 10.2, but you might want to have a look at this list of common issues for 8i-to-10g upgrades since possibly some of the changes mentioned didn't occur until 10.2:  

Beyond that, I'd recommend to BAAG
( and I think the best way to do that is look at 10046, and possibly 10053, traces of your problem queries running on and and identify the key differences.  


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Received on Tue Apr 08 2008 - 17:11:46 CDT

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