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A SQL challenge
Message
From
10/04/2014 12:09:38
Kevin Goff
Pennsylvania, United States
 
General information
Forum:
Microsoft SQL Server
Category:
SQL syntax
Title:
Re: A SQL challenge
Environment versions
SQL Server:
SQL Server 2005
Application:
Web
Miscellaneous
Thread ID:
01598405
Message ID:
01598434
Views:
43
>Very nice.

I agree. Cumulative sums , moving averages, and lag/lead queries were always rather difficult prior to 2012. They involved subqueries/self-joins, CROSS APPLY, and the performance wasn't great.
"Run, you clever boy....and remember"
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