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NOT operator in SQL

NOT Operator: The SQL NOT operator is used to reverse a condition in a SQL query. It is used with SELECT, DELETE, UPDATE, or INSERT statement. It can be used with other operators like BETWEEN, IN , EXISTS but it will reverse the condition. ...

Pattern Matching Using Like Operator

LIKE Operator: It is used to search for pattern in a table or a database . It is used with where condition. It is similar to REGEXP of MySQL. Syntax: SELECT columnname(s) FROM tablename WHERE columnname LIKE pattern-condition; Examp...
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