having null on index col is good or empty is good.

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Language: English
Channel Number: 13388532
Article Number: 1845
Date: January 16, 2014, 8:05 am
URL: http://social.msdn.microsoft.com/Forums/en-US/4fedb39d-552e-4375-9bb5-cde82cd080fb/having-null-on-index-col-is-good-or-empty-is-good?forum=transactsql
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