Re: Trying to find good candidate / objects for re-org in SAP Databases --Weekly objects list, Monthly Objects list and Once in a while ( six month once )

From: Rich Jesse <rjoralist2_at_society.servebeer.com>
Date: Fri, 7 Sep 2012 08:26:27 -0500 (CDT)
Message-ID: <733be9e3d41309100802d10c81d4a9b1.squirrel_at_society.servebeer.com>



Raja writes:

> I am trying to find the good candidate / objects for reorg in SAP
> databases. We are planning to do,
>
> We are planning to do weekly reorg, monthly once and every six month once.
> Accordingly we need to identify the objects and schedule the re-org. Any
> one in the group, provide assistance on that.

Unlike some database platforms (like MSSQL), I would question the need for any reorg in Oracle. The only time I do reorgs are in special cases, like for our upcoming data archival project, where a table's average size (and, most likely, that of its associated indexes) will be permanently reduced. Tom Kyte has a great writeup on the how and the why for reorgs:

http://asktom.oracle.com/pls/askto/f?p=100:11:::::P11_QUESTION_ID:35336203098853

If that URL gets mangled, try: http://tinyurl.com/asktomreorg

GL!

Rich

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Received on Fri Sep 07 2012 - 08:26:27 CDT

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