SQL's "Having" Clause

The little engine that could.

SQL gets enough love from all you fanatics. Doesn’t really need anything extra from me. I mean, I’m the guy who wrote “You Need To Break Up with SQL,” and I haven’t changed my tune much since then.

But, because all you data people just can’t seem to let go of your SQL Mother, I will give you a little something to keep you happy. Don’t let it go to your head.

Do you want some SQL? Fine, open wide.

Today we talk the not often used, small but mighty, HAVING clause.

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HAVING clause - a diamond in the rough.