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Re: Creating an Index
Posted by: laptop alias
Date: March 13, 2012 11:07AM

A Primary Key is the unique identifier of a row within a table and, as such, is a basic requirement of a relational table; It's impact on performance is less relevant.

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March 13, 2012 09:23AM
Re: Creating an Index
March 13, 2012 11:07AM
March 15, 2012 11:09AM
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