THE SQL Server Blog Spot on the Web

Welcome to - The SQL Server blog spot on the web Sign in | |
in Search

Browse by Tags

All Tags » metadata » data distribution   (RSS)
  • 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
Powered by Community Server (Commercial Edition), by Telligent Systems
  Privacy Statement