e: shared pool

From: Sherman, Paul R. <PSherman_at_elcom.com>
Date: Wed, 22 May 2002 06:33:32 -0800
Message-ID: <F001.00467849.20020522063332@fatcity.com>

Rafiq,

I ran your query as we have been in the process of tuning our shared pool, and I have a question. When you see many more loads than executions for a given table, is it a safe bet that the application in question is executing queries that have that table in the from clause, but it is not being used by that query ? For example, a table has 33 loads and 5 executions. Could I say that 28 loads were caused by a query that had that table referenced, but not used (and causing a full table scan, because that's what Oracle does when you reference, but do not use, a table (in the from clause) ?

Thank you,

Paul Sherman
DBA Elcom, Inc.
email - psherman_at_elcom.com

--

Please see the official ORACLE-L FAQ: http://www.orafaq.com
--

Author: Sherman, Paul R.
  INET: PSherman_at_elcom.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
--------------------------------------------------------------------

To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (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). Received on Wed May 22 2002 - 09:33:32 CDT