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In order to prevent multiple records from being returned by the sub query, ____ must be used before the sub query

5. In order to prevent multiple records from being returned by the sub query, ____ must be used before the sub query.

1. Many Value Operators
2. Multiple Value Operators
3. Single Value Operator
4. Unique Value Operator

Answer: B) Multiple Value Operators

Explanation:

In order to prevent multiple records from being returned by the sub query, multiple value operators must be used before the sub query.