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Message Posted: Thu, 17 Sep 2009 @ 08:49:47 GMT


     
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Subj:   Update of millions of records
 
From:   Anomy Anom

<-- Anonymously Posted: Thursday, September 17, 2009 12:59 -->

Hi,

I have to do an update some millions of records in a table by matching records from another table. So, which one will be better among these:

1. Direct update to the table through SQL

2. Or first we will export from source table and again update the target table doing multiload of the exported file.


Thanks



     
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