Question 8 - Past Year - 1 Mark Questions - Chapter 9 - Structured Query Language

Last updated at December 14, 2024 by

This question asked in CBSE SQP-2021

In SQL, what is the use of IS NULL operator?

 

Answer:

The IS NULL operator is used to check if a column has null/empty value.

Syntax: SELECT column_names

      FROM table_name

      WHERE column_name IS NULL ;

 

Example:

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Transcript

This question asked in CBSE SQP-2021 In SQL, what is the use of IS NULL operator? Answer: The IS NULL operator is used to check if a column has null/empty value. Syntax: SELECT column_names FROM table_name WHERE column_name IS NULL; Example:

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