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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