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Message Posted: Thu, 06 Sep 2001 @ 21:34:17 GMT

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Subj:   Re: Raw data size
From:   Jim Downey


I don't know how many tables you are trying to determine space for, the size of your tables or your resource constraints. That being said, if you do:

create table TEST.tablename as
select * from PROD.tablename
with data

This will create a copy of the data without the secondary indexes. You can then use the query I posted earlier to determine the space used. The difference between the test and production copies of the table would be index usage.

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