Which of the following can be used in a WHERE clause?
A) single-row subquery
B) multiple-column subquery
C) multiple-row subquery
D) all of the above

Question

Which of the following can be used in a WHERE clause?​
A) ​single-row subquery
B) ​multiple-column subquery
C) ​multiple-row subquery
D) ​all of the above

Quizplus · Accepted Answer

All of the above can be used in a WHERE clause. A single-row subquery returns only one row of data, a multiple-column subquery returns multiple columns of data, and a multiple-row subquery returns multiple rows of data. All can be used in the WHERE clause to filter and retrieve specific data from a database.

Which of the Following Can Be Used in a WHERE