Should I use != or <> for not equal in T-SQL? - Stack Overflow
'<>' is from the SQL-92 standard and '!=' is a proprietary T-SQL operator. It's available in other databases as well, but since it isn't standard you have to take it on a case-by-case basis.
SQL NOT EQUAL Operator - GeeksforGeeks
Jul 23, 2025 · The SQL NOT EQUAL operator is a powerful comparison operator that helps filter records where values do not match a given condition. It can be used with various data types …
SQL Not Equal Operator introduction and examples
This article explores the SQL Not Equal comparison operator () along with its usage scenarios.
Difference Between != and <> for Not Equal in SQL - Baeldung
Apr 8, 2025 · When writing SQL queries, we often need to filter out specific values by using a not equal condition. However, two different operators are available for this purpose: != and <>. In …
Not Equal To) (Transact-SQL) - SQL Server | Microsoft Learn
Nov 22, 2024 · 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, …
SQL NOT EQUAL Operator (!= or ) - Tutorial Kart
In SQL, the != or <> operators can be used interchangeably to represent “not equal to”. This operator is commonly used in the WHERE clause to exclude specific values from query …
Not Equal in SQL WHERE Clause - SQL Server Tips
Jul 31, 2023 · Learn about different ways to write SQL code to perform not equals when comparing data so you can return the correct results.
SQL Not Equal Operator: Definitive Guide with Examples
Oct 14, 2024 · In this guide, you will see what the SQL not equal operator is, how it works, what syntax variations it supports, and how to use it in different real-world scenarios.
SQL NOT EQUAL Operator: A Beginner's Guide - DataCamp
Dec 10, 2024 · The SQL NOT EQUAL operator (<> or !=) filters data by excluding rows that match a specific condition. It is commonly used to retrieve data that does not meet the specified …
SQL Not Equal To | Docs With Examples - Hackr
Feb 26, 2025 · The SQL NOT EQUAL TO operator (<> or !=) filters out specific values in queries, helping users refine data selection. Learn how it works, when to use it, and how it interacts …