Oracle-L: RE: Sun BluePrints - Monitoring Database Servers

From: Fink, Dan <Dan.Fink_at_mdx.com>
Date: Mon, 24 Jun 2002 12:33:27 -0800
Message-ID: <F001.00485BDF.20020624123327@fatcity.com>

Look ma, a 0% Buffer Cache Hit Ratio...

"Some databases (for example, Oracle and Informix) avoid the buffer cache entirely when carrying out table or index scans." *Top of page 23 in the document.

Daniel W. Fink
Sr. Oracle DBA
MICROMEDEX
303.486.6456

-----Original Message-----
Sent: Monday, June 24, 2002 1:14 PM
To: Multiple recipients of list ORACLE-L

A new paper by Sun BluePrints called "Drill-Down Monitoring of Database Servers" is at
http://www.sun.com/solutions/blueprints/0602/816-7191-10.pdf.

Looks good... well, until Step 5 where it talks about tuning using Buffer Cache Hit Ratio's. Anjo, Cary, Mogens... any comments ? ;-)
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Author: Fink, Dan
INET: Dan.Fink_at_mdx.com

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