September 10, 2013 at 1:18 am
Good question. 🙂
September 19, 2013 at 10:49 pm
I seem to remember getting an error without a partition statement
September 19, 2013 at 11:38 pm
Don Cureton (9/19/2013)
I seem to remember getting an error without a partition statement
ROW_NUMBER() does not require a PARTITION clause.
Some of the other window aggregates, e.g., MAX(xx), MIN(xx), AVG(xx), do.
My thought question: Have you ever been told that your query runs too fast?
My advice:
INDEXing a poor-performing query is like putting sugar on cat food. Yeah, it probably tastes better but are you sure you want to eat it?
The path of least resistance can be a slippery slope. Take care that fixing your fixes of fixes doesn't snowball and end up costing you more than fixing the root cause would have in the first place.
Need to UNPIVOT? Why not CROSS APPLY VALUES instead?[/url]
Since random numbers are too important to be left to chance, let's generate some![/url]
Learn to understand recursive CTEs by example.[/url]
[url url=http://www.sqlservercentral.com/articles/St
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