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Message Posted: Tue, 17 Feb 2004 @ 16:16:25 GMT


     
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Subj:   Fast Export, Multi Load or INSERT/SELECT
 
From:   Rick Davis

Hi,

In Teradata Dataware house , when I'm building a table from set of different tables by formating etc . Which one is the fastest approach when the data volume is huge

1) INSERT/SELECT into empty table

or

2) Fast Export from the set of tables to a flat file and then by MultiLoad/FastLoad into the table


I want to know which one is best and fast


Thanks,

Rick



     
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