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more info about joins

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lovekang

lovekang

Programmer
Feb 16, 2006
86
KR
as I know oracle have 3 kinds of joins methods.
hash, nested loop, sort merge joins.
I have no idea about the differences.
any comments, articles are welcomed.

Thanks.
 
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Hi
You would probably be best, first of all, to check out the Performance and Tuning guide, which oracle supply here
 
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