NULL Archives

How To Use NULL Functions In SQL

Yasin Panwala Dec 10, 2019 0 701

In this article, we will learn how to use the NULL Functions in SQL.

The following are the commonly used SQL NULL Functions.

Yasin Panwala Dec 3, 2019 3 787

In this article, we will learn how to use the NOT NULL constraint in SQL.

A column can hold NULL values by default. The NOT NULL constraint is used to enforce a column to NOT accept NULL values.