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Message Posted: Wed, 25 Aug 2004 @ 12:26:16 GMT
You are right a MLOAD is faster on a MULTISET table since no duplicate check is done. However, you need to have confidence in your data that there are no duplicate rows before you insert. That can be a daunting task. This can also be prevented with a UPI, if you can
The rule I follow is :
If you have a UPI, consider MULTISET
If you have a NUPI, go with SET.
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