Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> Re: Stats and behavior weirdness

Re: Stats and behavior weirdness

From: Juan Carlos Reyes Pacheco <juancarlosreyesp_at_gmail.com>
Date: Mon, 6 Mar 2006 15:13:52 -0400
Message-ID: <cd4305c10603061113w3ce26c9la732c216cba4248d@mail.gmail.com>


Hi Kevin, why don't you try to set this parameters in one session OPTIMIZER_INDEX_COST_ADJ = 10
OPTIMIZER_INDEX_CACHING = 90 When suddenly, the performance moves from seconds to almost an hours, without good reasons, I solve this settings this parameters, when the code can be improved.

--
http://www.freelists.org/webpage/oracle-l
Received on Mon Mar 06 2006 - 13:13:52 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US