April 2008
Intermediate to advanced
566 pages
21h 55m
English
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Name
STDDEV_POP()
Synopsis
STDDEV_POP(expression)This function returns the population standard deviation of the given column. It was added in version 5.0.3 of MySQL for compliance with SQL standards. This function is an alias for STDDEV(); see the description of that function earlier in this chapter for an example of its use.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.