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How to avoid product join?? 1

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madanjs

madanjs

Programmer
Feb 6, 2011
2
US
I am new to performance tuning...
In the explain plan, i found that there is a product join,,
How to avoid this?/ please help me out..
Thanks..
 
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In general when your explain showes that you have a product join you have ommitted the join criteria between 2 tables, go back and examine your Where/On statements and make sure that the join criteria between each table is there.

 
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