Re: Upgrade issues 11.2.0.3 to 11.2.0.4?
- From: "Mladen Gogala" <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "mgogala@xxxxxxxxx" for DMARC)
- To: oracle-l@xxxxxxxxxxxxx
- Date: Tue, 31 Mar 2015 06:43:10 -0500
On 3/31/2015 4:32 AM, Syed Jaffar Hussain wrote:
One of the customers faced performance (optimizer) issues after
upgrading 11.2.0.1 to 11.2.0.4 to their customized HR module code in
Oracle ERP. As a workaround, set the Setting optimizer_features_enable
to 11.2.0.1 and everything back to normal.
I consider this to be quick and dirty fix, which means that the upgrade
was not conducted properly and that not enough testing was done.
--
Mladen Gogala
Oracle DBA
http://mgogala.freehostia.com
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