RE: Long execute phase for SELECT query
- From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
- To: "Stefan Knecht" <knecht.stefan@xxxxxxxxx>
- Date: Mon, 3 Jul 2006 23:55:48 -0700
Yes, they do have stats and I've even tried setting
optimizer_dynamic_sampling=0 and that didn't help so that doesn't seem
to be the problem. Good idea though.
Thanks,
Brandon
________________________________
From: Stefan Knecht [mailto:knecht.stefan@xxxxxxxxx]
Do your tables have statistics on them ? If not Oracle will use dynamic
sampling to gather a sample of them, that can take time
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