Regarding the interchangeability of subqueries and joins,
A)a join can always be used as an alternative to a subquery,and a subquery can always be used as an alternative to a join.
B)a join can sometimes be used as an alternative to a subquery,and a subquery can sometimes be used as an alternative to a join.
C)a join can always be used as an alternative to a subquery,and a subquery can sometimes be used as an alternative to a join.
D)a join can sometimes be used as an alternative to a subquery,and a subquery can always be used as an alternative to a join.
E)a join can never be used as an alternative to a subquery,and a subquery can never be used as an alternative to a join.

Question

Quizplus · Accepted Answer

Joins and subqueries can sometimes be used interchangeably, but not always. The choice depends on the specific requirements and structure of the query.

Regarding the Interchangeability of Subqueries and Joins