Re: Huge optimization costs with 9.2

Wolfgang, you're a genuine cornucopia of useful knowledge. This is another email of yours that I'll have to save for later as "people's exhibit S".
On Wed, 2003-10-01 at 12:54, Wolfgang Breitling wrote:
> One of the undocumented init.ora parameters that changed from 8 to 9 is
> "_UNNEST_SUBQUERY" (from false to true). You could try if that is the
> culprit. Of course, since it is an undocumented parameter, get the blessing
> from Oracle support before using it in a production database.

>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net

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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Mladen Gogala
  INET: mladen_at_wangtrading.com

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