Shared Pool info - V$sqlarea.

From: Raj Gopalan <raj.gopalan_at_netdecisions.co.uk>
Date: Fri, 01 Jun 2001 09:35:07 -0700
Message-ID: <F001.00317E30.20010601081626@fatcity.com>

DBAs

The statistics in v$sqlarea is getting flushed very often.

In the morning I found the a query which has more than 10,000 disk reads as the top one. But now the top most query with disk reads has not more than 100 disk reads. I have not bouncd the DB or flushed the shared pool. The overall library cache hit ratio is 97%.where us SQLAREA hit ratio is 60%.

Any Idea what could be reason?

TIA, Raj
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Author: Raj Gopalan
  INET: raj.gopalan_at_netdecisions.co.uk

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