anyone ever use sub-partitioning?

From: <ryan.gaffuri_at_cox.net>
Date: Fri, 30 Apr 2004 10:27:16 -0400
Message-Id: <20040430142716.GJRJ22312.lakermmtao03.cox.net@smtp.central.cox.net>

We have a table which is about 8GB with about 8 billion records. We add deltas to the file daily(inserts,updates,deletes).

We are considering paritioning this table so we can use parallel DML. We are considering partitioning on the primary key to about 10-20 partitions.

Has anyone used hash sub-partitioning? What are your experiences with that? I'd like to have granularity smaller than 400-800 MB per partition.

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Received on Fri Apr 30 2004 - 09:24:40 CDT