Drsql's Database Musings

  • Fun with COUNT aggregate calls

    I was reading LinkedIn posts the other day when I saw this blog about what was apparently an interview question about some forms of a COUNT aggregate function This was apparently asked in an interview. What will each of these constructs do in a SQL statement: The correct answers the poster gave were not the…

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I’m Louis

I have been at this database thing for a very long time, with no plans to stop.

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