What does != Mean in a query?

What does != Mean in database?

Not Equal Operator: != Not equal operator. Evaluates both SQL expressions and returns 1 if they are not equal and 0 if they are equal, or NULL if either expression is NULL. If the expressions return different data types, (for instance, a number and a string), performs type conversion.

Can we use != In SQL query?

We can use both SQL Not Equal operators <> and != to do inequality test between two expressions. Both operators give the same output.

What does symbol mean in SQL query?

Meaning of the symbol “<>” is “not equal to”…. It's quite a simple this function that is used to compare values in the database table. You can eliminate the records which are not necessary. Table name “Test” Slno name.

What is not equal in SQL query?

In SQL, not equal operator is used to check whether two expressions are equal or not. If it's not equal, then the condition will be true, and it will return not matched records. Both != and <> operators are not equal operators and will return the same result, but the !=