Question: How do you write greater than or equal to in SQL?

What is comparison operator in SQL?

A comparison (or relational) operator is a mathematical symbol which is used to compare two values. Comparison operators are used in conditions that compares one expression with another. The result of a comparison can be TRUE, FALSE, or UNKNOWN (an operator that has one or two NULL expressions returns UNKNOWN).

What does >= mean in SQL?

>= (Greater Than or Equal To) (Transact-SQL) – SQL Server | Microsoft Docs.

What is == in SQL?

Performs a comparison to determine if two expressions are equal.

How do you write not less than in SQL?

< (Not Less Than) (Transact-SQL)

How do you write less than or equal to in SQL query?

<= (Less Than or Equal To) (Transact-SQL)

What is the use of <> in SQL?

Compares two expressions (a comparison operator). When you compare nonnull expressions, the result is TRUE if the left operand is not equal to the right operand; otherwise, the result is FALSE. If either or both operands are NULL, see the topic SET ANSI_NULLS (Transact-SQL).

How do you do not in SQL?

Overview. The SQL Server NOT IN operator is used to replace a group of arguments using the <> (or !=) operator that are combined with an AND. It can make code easier to read and understand for SELECT, UPDATE or DELETE SQL commands.

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How do I write not greater than in MySQL?

This MySQL tutorial explores all of the comparison operators used to test for equality and inequality, as well as the more advanced operators.

Description.

Comparison Operator Description
<> Not Equal
!= Not Equal
> Greater Than
>= Greater Than or Equal

How do you write not equal to null in SQL query?

In SQL null is not equal ( = ) to anything—not even to another null . According to the three-valued logic of SQL, the result of null = null is not true but unknown. SQL has the is [not] null predicate to test if a particular value is null .

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