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Message Posted: Thu, 04 Nov 2010 @ 20:56:20 GMT
<-- Anonymously Posted: Thursday, November 4, 2010 14:51 -->
I've been told by the project teradata expert that multi-column statistics are never necessary. "It is enough to collect stats on each individual column".
Is this so? I've read otherwise in the documentation.
What would be a good example of multi-column stats being necessary?
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