Step by Step: WHERE, GROUP BY, and HAVING

Jen McCown, 2016-10-07

People new to SQL often have trouble with the difference between WHERE, GROUP BY, and HAVING…three separate clauses in the SELECT statement. The summary of each of these is simple to tell, but that doesn’t really sink in well, so we’ll walk through some examples.

The post Step by Step: WHERE, GROUP BY, and HAVING appeared first on The MidnightDBA Star-Times.

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