RE: Plea for Query Tuning Help

  • From: "Norman Dunbar" <norman.dunbar@xxxxxxxxxxxxxxxxxxxxxxxxx>
  • To: <Bernard.Polarski@xxxxxxxxxxxxxx>, <oracle-l@xxxxxxxxxxxxx>, <kennaim@xxxxxxxxx>, <Mark.Bobak@xxxxxxxxxxxxxxx>
  • Date: Wed, 13 Sep 2006 08:28:23 +0100

Morning all,

>> It is more than cosmetic as it can be referenced multiple times and
>> query is only run once and materialized, then processed as a table
in the
>> main query

Correct me if I'm wrong, but I'm sure it is only materiali[sz]ed if you
use the materialize hint ? Jonathan has a post somewhere on this list on
this very subject (I think !).


Norman Dunbar.
Contract Oracle DBA.
Rivers House, Leeds.

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