Has anyone else notice that these two can be somewhat different? In a high transaction system, I typiucal try to reduce LIOs when I write queries.
For last 6-8 months, Ive been doing alot of ETL and nightly batch data loads. Ive found that there are times when I can improve response time by 20-30%(which can be significant in a batch process) and at the same time increasing LIOs by the same amount. Ive found this to be the case with large index fast full scans. Unfortunately, I forgot to save the test cases. Im not concerned about scaling up users here. Has anyone else noticed this? -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: <[EMAIL PROTECTED] 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).
