Which of the following operators can be used to retrieve rows containing NULL values in a specific column?
A) =
B) LIKE
C) NOT
D) none of the above

Question

Which of the following operators can be used to retrieve rows containing NULL values in a specific column?​
A) ​=
B) ​LIKE
C) ​NOT
D) ​none of the above

Quizplus · Accepted Answer

The correct operator to use for retrieving rows with NULL values is the IS NULL operator, which is not listed among the options provided. The =, LIKE, and NOT operators do not directly support the retrieval of NULL values without being combined specifically with IS NULL.

Which of the Following Operators Can Be Used to Retrieve