sexta-feira, 4 de julho de 2014

The "Numbers" or "Tally" Table: What it is and how it replaces a loop.

http://ift.tt/1vEhAqa

Many people have used a "Numbers" or "Tally" table without really knowing what it does. This is an introduction as to how a Tally table replaces a loop.



from SQLServerCentral.com Articles http://ift.tt/Y4GoHZ

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