RE: dba_hist_sql_plan
- From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
- To: "Chris.Stephens@xxxxxxx" <Chris.Stephens@xxxxxxx>, "JBECKSTROM@xxxxxxxxx" <JBECKSTROM@xxxxxxxxx>, oracle-l-freelists <oracle-l@xxxxxxxxxxxxx>
- Date: Wed, 2 Jun 2010 10:17:26 -0700
I'm not positive about this, but I think with the way ASH captures activity the
AWR snapshots may not have that same problem of cursors aging out of the pool
between snapshots like we see all the time with Statspack. I've never tested
it out myself, but I seem to remember seeing someone else state this same thing
on this list a few months back and it sounds reasonable to me.
From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On
Behalf Of Stephens, Chris
Also, it's entirely possible that your sql was pushed out of the shared pool by
the time the snapshot was taken.
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