Re: Plea for Query Tuning Help

  • From: "Norman Dunbar" <norman.dunbar@xxxxxxxxxxxxxxxxxxxxxxxxx>
  • To: <salem.ghassan@xxxxxxxxx>
  • Date: Wed, 13 Sep 2006 10:00:32 +0100



>> "Ghassan Salem" <salem.ghassan@xxxxxxxxx> 09/13/06 09:05am >>>
>> What I mean by "can decide" is that it will compute the costs with
>> without materializing, and choose the lowest cost. So the hint is
>> but like all hints, they are there to help you in case CBO computes
a wrong
>> cost for whatever reason.


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

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