Oracle-L: RE: function based index

From: Khedr, Waleed <Waleed.Khedr_at_FMR.COM>
Date: Tue, 09 Apr 2002 12:18:24 -0800
Message-ID: <F001.0043FE60.20020409121824@fatcity.com>

You need a simple index on the column that gets queried Max(columnname).

The index is always sorted.

-----Original Message-----
Sent: Tuesday, November 20, 2001 8:00 AM To: Multiple recipients of list ORACLE-L

hi everyone

we have a query with several max functions in it. The performance of the query is not so well, can i achieve better performance with function based index on max(columnname)?
according the manuals this is not allowed because max is a group function. anyone with a solution for this ?

vr. gr.
g.g. kor
rdw ict groningen

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Author: Khedr, Waleed
INET: Waleed.Khedr_at_FMR.COM

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