Jan 28, 2026 · Although earlier versions of SQL Server refer to the @@ functions as global variables, @@ functions aren't variables, and they don't have the same behaviors as variables.

Jul 23, 2025 · Variable declaration in SQL Server is an essential requirement to handle and process data efficiently in SQL scripts, stored procedures, and functions. Variables can be …

Nov 18, 2019 · In this article, we have explored the concept of SQL variables from different perspectives, and we also learned how to define a variable and how to assign a value (s) to it.

Oct 30, 2025 · Learn how to define and use variables in SQL Server code with these many different SQL Declare Variable code examples.

Jun 28, 2024 · SQL variables are the object which acts as a placeholder to a memory location. Various types of SQL Server variables, such as SQL Declare, Set, Select, Global, Local, etc.

Understanding how to declare, initialize, and manipulate variables is fundamental for anyone looking to master SQL Server programming. In SQL Server, variables are used to store and …

May 2, 2025 · Understanding how to declare and assign values to variables is essential for writing efficient and maintainable SQL scripts. In this guide, we will explore different ways to declare …

This tutorial introduces you to variables including declaring variables, setting their values, and assigning value fields of a record to variables.

Learn how to declare variables in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), a variable allows a programmer to store data temporarily during the …