When a multiple-column subquery is used in the WHERE clause of the outer query, the column names listed on the left
side of the comparison operator must be enclosed in
A multiple-column subquery cannot be nested in a WHERE clause.
The results of the subquery are passed to the
A subquery can only be nested in the WHERE or HAVING clause of the outer query.
The ____ operator indicates that the records processed by the outer query must match one of the values returned by
The following SQL statement contains which type of subquery?