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

Home -> Community -> Mailing Lists -> Oracle-L -> Highwater Mark

Highwater Mark

From: Smith, Ron L. <rlsmith_at_kmg.com>
Date: Thu, 3 Aug 2000 14:21:07 -0500
Message-Id: <10578.113779@fatcity.com>


We have a lot of full table scans in our production application. I would like to make sure I don't have tables that have a high highwater mark but much fewer records due to deletes, causing Oracle to read more blocks than is required. Does anyone have a script to show the percentage of used blocks vs. the highwater mark?

Ron Smith
Database Administration
rlsmith_at_kmg.com Received on Thu Aug 03 2000 - 14:21:07 CDT

Original text of this message

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