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Which clause is used to “filter out unwanted Groups”?

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Which clause is used to “filter out unwanted Groups”?

(a) HAVING

(b) FROM

(c) WHERE

(d) SELECT

I have been asked this question in an internship interview.

This is a very interesting question from Query Clauses topic in section Query Optimization of MySQL

1 Answer

+1 vote
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Best answer
Correct choice is (a) HAVING

Easiest explanation: None.

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