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  • Determining distribution of NULL values

    Today on the twitter hash tag #sqlhelp, @leenux_tux asked: How can I figure out the percentage of fields that don't have data ? After further clarification, it turns out he is after what proportion of columns are NULL. Some folks suggested using a data profiling task in SSIS. There may be some validity to that, but I'm still ...
    Posted to Aaron Bertrand (Weblog) by AaronBertrand on November 17, 2011
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