#27 | SQL Interview Questions and Answers by Sandeep Dalal CSE | How to handle NULL values in SQL ?

Опубликовано: 21 Октябрь 2024
на канале: Sandeep Dalal

205

SQL Interview Questions and Answers | Question - How to handle NULL values in SQL queries?
👉 You can use the IS NULL or IS NOT NULL conditions in the WHERE clause to filter or identify NULL values.

For example:
SELECT * FROM table
WHERE column IS NULL;
or
SELECT * FROM table
WHERE column IS NOT NULL;

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