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From: cha@christian-hartmann.de (Christian Hartmann)
Newsgroups: comp.databases.oracle.server
Subject: Description of _complex_view_merging
Date: 12 Dec 2003 06:29:27 -0800
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Hi,

the Oracle-support told us explicity to set _complex_view_merging to
false to improve the performance of our database after migration from
8i to 9i.

Can someone give us a short description what exactly this paramter is
reponsible for?

Regards,

Christian