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Jen 06/30/2010
jen@midnightdba.com
Twitter comment from MladenPrajdic: just watched the OR IF vid. best solution would be to use a union all. check for proc recompilations when you use IF

OR is bad, IF is good
Author: Jennifer McCown
Date: 11/18/2009
Length: 3:34
Size: 7,465 KB

Here I tell you about a common mistake - using OR instead of IF – and show you that IF is better.

Right-click to download video

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