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📚 NOT OPERATOR

The NOT operator is used in SQL to negate a condition in a WHERE clause.
It returns rows where the condition is false.

🛠️ Basic Syntax

SELECT column1, column2, ...
FROM table_name
WHERE NOT condition;

SELECT specifies the columns you want.
FROM specifies the table.
WHERE filters rows where the condition is not true.

Example

SELECT * FROM users WHERE NOT city = 'New York';

This query selects all users who do not live in New York.

Key Points

NOT reverses the result of the condition that follows it.
NOT can be combined with IN, BETWEEN, LIKE, and other operators.
Useful for finding records that do not match certain criteria.

Additional Example

SELECT * FROM products
WHERE NOT price BETWEEN 100 AND 500;

This query selects all products where the price is not between 100 and 500.

🎥 Video Notes

📝 Problem Description

Describe the problem, challenge, or topic discussed in a video related to SELECT FROM.
What concept was explained or what exercise was solved?

DataBase Given

🧠 Solution Code / Explanation

-- Write your SQL code attempt or solution related to SQL COMMAND
SQL COMMAND

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