A subquery must be placed in the outer query’s HAVING clause if: (refer to the tables in the JustLee Books database.) The inner query needs to reference the value returned to the outer query. The value returned by the inner query is to be compared to grouped data in the outer query. The subquery returns more than one value to the outer query.

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A:

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A: Here is the answer:-

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A: Multicolumn subqueries cannot use the <, >, <=, >= comparison operators.

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A: Given:

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Q: A subquery must be placed in the outer query’s HAVING clause if: (refer to the tables in the JustLee…

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A: The correct option is A

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Basic SQL Queries

Structured Query Language is the full form of SQL. It is a high-level language used to communicate with a relational database. It is used for creating, storing and accessing contents of a relational database. SQL is used to write the queries which are executed using database engines like Oracle, SQL Server and so forth.