In Mysql, The "NOT" operator is used to negate a condition in a WHERE clause.
It is often used in combination with other logical operators such as "AND" and "OR" to create more complex conditions.
The NOT operator is used to negate a condition. For example, if we want to retrieve all rows where a certain condition is not true:
SELECT * FROM products WHERE NOT category = 'GAMES';
We can also use "NOT" in combination with other logical operators:
SELECT * FROM products WHERE NOT (category = 'GAMES' AND price > 1000);
SELECT * FROM products WHERE NOT (category = 'HEALTH_CARE' OR category = 'GAMES');