Question: A subquery must be placed in the outer querys HAVING clause if: a. The inner query needs to reference the value returned to the outer

A subquery must be placed in the outer query’s HAVING clause if:
a. The inner query needs to reference the value returned to the outer query.
b. The value returned by the inner query is to be compared to grouped data in the outer query.
c. The subquery returns more than one value to the outer query.
d. None of the above. Subqueries can’t be used in the outer query’s HAVING clause.

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