Re: Plan change after moving to 10g 10.2.0.3
Date: Thu, 18 Dec 2008 09:37:32 -0800
A good place to start...
On Wed, Dec 17, 2008 at 11:44 PM, hrishy <hrishys_at_yahoo.co.uk> wrote:
> I have a very simple query (which i should be able to post after i have acesses to it) where the plan has changed NL using a index to Hash join on a simple two table join after migrating to 10.2.0.3.
> My question is
> Has anybody encountered such a situation after migarting from 9i to 10g RAC ?
> Will oracle support guys help me if i give them the good and the bad plans and the 10053 traces ? (is this covered as part of metalink support contract)
> I am clueless on how come a simpel two table join with no partitioning a query could go bad.
-- Regards, Greg Rahn http://structureddata.org -- http://www.freelists.org/webpage/oracle-lReceived on Thu Dec 18 2008 - 11:37:32 CST