The NOT operator is used to negate a condition or expression. The NOT operator can be used with various other operators and functions to create negative conditions. The syntax for using the NOT operator is quite straightforward: NOT condition Here are a couple of examples to illustrate its usage: Using the NOT operator with a…

The OR operator is a logical operator used to combine multiple conditions in a WHERE clause or other parts of a query. It’s used to ensure that at least one of the specified conditions is true for a particular row to be included in the query result. The syntax for using the OR operator is…

The AND operator in PostgreSQL is a logical operator used to combine multiple conditions in a WHERE clause or other parts of a query. It’s used to ensure that all the specified conditions are true for a particular row to be included in the query result. The syntax for using the AND operator is as…