Dennis,
I don't think so, but I have (in 9202) successfully exported stats to a table, re-computed the stats, proving that stats-are-not-the-problem-but-bad-code-is and restored the stats back.
What version are we talking here? Do you have a test DB that you can work with?
Raj
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Rajendra dot Jamadagni at nospamespn dot com
All Views expressed in this email are strictly personal.
QOTD: Any clod can have facts, having an opinion is an art !
-----Original Message-----
From: Meng, Dennis [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 25, 2003 11:15 AM
To: Multiple recipients of list ORACLE-L
Subject: Statistics problem
Hi All,
I have a very large database that is experiencing performance problems due to bad query plans. While I suspect the cause is bad statistics ( insufficient number of rows being analyzed ), I don't want to change our analyze scripts without seeing some proof. Is there anyway I can query against the database to show that the statistics are indeed bad?
TIA
Dennis
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