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Message Posted: Tue, 29 Oct 2002 @ 23:10:16 GMT


     
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Subj:   Filter condition in a Join Index
 
From:   Tarun Neelam

What are the concerns of having a filter criteria when creating a single table join index. I am in situation where in I need to process 50% of a 8 billion row table I was thinking of 2 options one inserting rows into another table based on the filter criteria & then process the data or second create a single table join index with same filter criteria so that when I execute the query on the base table the optimizer will make use of join index. I am basically looking for an efficient way of process the data. Can someone throw some light on this.

TARUN



     
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