The outer join operator in the WHERE clause cannot be used with which of the following operators?
A) IN
B) OR
C) AND
D) both a and b

Question

​The outer join operator in the WHERE clause cannot be used with which of the following operators?
A) ​IN
B) ​OR
C) ​AND
D) ​both a and b

Quizplus · Accepted Answer

The outer join operator in the WHERE clause can be used with the IN operator and the AND operator, but it cannot be used with the OR operator. The reason for this is that the OR operator is used to combine multiple conditions, and when used with an outer join, it can create unexpected results. Therefore, it is recommended to use the UNION operator instead of the OR operator when working with outer joins.

​The Outer Join Operator in the WHERE Clause Cannot Be

The Outer Join Operator in the WHERE Clause Cannot Be