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MySQL: Cardinality

By iCan via dave-stokes.blogspot.com
Submitted On November 3, 2009

Last night I was asked about index cardinality. One of the members of the North Texas MySQL Users Group was using phpMyadmin and noticed an element marked 'cardinality' and asked me what it meant. And I will admit I was stumped.

 0 Comments   Tags: Database

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