... and the default for optimizer_features_enable is 9.2 Thomas Jeff <jeff.thomas@xxxxxxxxxxx> Sent by: oracle-l-bounce@xxxxxxxxxxxxx 03/04/2004 10:26 AM Please respond to oracle-l To: "'oracle-l@xxxxxxxxxxxxx'" <oracle-l@xxxxxxxxxxxxx> cc: Subject: RE: optimizer_max_permutations Actually, the default is 2000 in 9.2.0.4 only if optimizer_features_enable is set to 9.2. Set optimizer_features_enable back to 8.1.7 and permutations will default to 80000. -----Original Message----- From: Jared.Still@xxxxxxxxxxx [mailto:Jared.Still@xxxxxxxxxxx] Sent: Wednesday, March 03, 2004 7:04 PM To: oracle-l@xxxxxxxxxxxxx Subject: Re: optimizer_max_permutations As the default value on 9.2.0.4 is already 2000, I don't think you will see much difference. Jared <ryan.gaffuri@xxxxxxx> Sent by: oracle-l-bounce@xxxxxxxxxxxxx 03/03/2004 03:34 PM Please respond to oracle-l To: oracle-l@xxxxxxxxxxxxx cc: Subject: optimizer_max_permutations I've been talking to Oracle Support about some performance problems and they told me to set optimizer_max_permutations=2000 Has anyone tested how this effects the CBO? This is on 9.2.0.4 on Solaris. ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request@xxxxxxxxxxxxx put 'unsubscribe' in the subject line. -- Archives are at //www.freelists.org/archives/oracle-l/ FAQ is at //www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------