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Methods for Bulk updation

From: <ajayanand_at_my-dejanews.com>
Date: Wed, 04 Nov 1998 16:15:06 GMT
Message-ID: <71puia$3hk$1@nnrp1.dejanews.com> 





hi!



Could anyone recommend some ideas for bulk updation for better performance. I
am updating 9 millon rows, changing a number(15,6) to number(15,4).



I am trying :



    
  
  1.   Using a big rollback.
  
  2.   Locking table exclusively
  
  3.   No archive
  
  4.   Update






Any suggestions.



Thanks




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