Computer Science

HAVING clause can only be used if the SELECT query has GROUP BY clause.

SQL Joins & Grouping

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Answer

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Reason — The HAVING clause in SQL works with grouped data, applying conditions to groups that meet certain criteria. Therefore, HAVING clause can only be used if the SELECT query has GROUP BY clause.

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The HAVING and WHERE clauses are interchangeable.
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Computer Science

HAVING clause can only be used if the SELECT query has GROUP BY clause.

SQL Joins & Grouping

Answer

Related Questions

The HAVING and WHERE clauses are interchangeable.

The HAVING clauses can take any valid SQL function in its condition.

With GROUP BY, the select-list of the SELECT statement can only take the group-field and/or aggregate function.

A join query without the join condition produces a cartesian product.