Are both volumes laid out the same on the EMC? Perhaps you've been RAID5'd on your UAT environment???
BAARF, Rich Rich Jesse System/Database Administrator [EMAIL PROTECTED] Quad/Tech Inc, Sussex, WI USA > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Sent: Tuesday, June 17, 2003 11:49 PM > To: Multiple recipients of list ORACLE-L > Subject: Re: sequential waits -- how to proceed > > > Thanks for your reply ... > > I understand that it is a sql per row update but the same > update on UAT > environment works at a rate of > about 2000 rows per sec. Though the data volume is definetly less > compared to PROD, still there is night and day difference between prod > and uat..In terms of the tables themselves, they are analyzed and the > explain plan for update also looks exactly the same bet the > environments. > Both the instances are off the same SAN. > > Sathish. -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Jesse, Rich INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
