What is variable declaration table?

How do you DECLARE a table variable?

To declare a table variable, you use the DECLARE statement as follows:1DECLARE @table_variable_name TABLE ( column_list ); ... 2DECLARE @product_table TABLE ( product_name VARCHAR(MAX) NOT NULL, brand_id INT NOT NULL, list_price DEC(11,2) NOT NULL );

What is a variable table?

A variable table is an object that groups multiple variables. All the global parameters (now named variables) that you use in workload scheduling are contained in at least one variable table.

What is variable declaration in database?

Variables in SQL procedures are defined by using the DECLARE statement. Values can be assigned to variables using the SET statement or the SELECT INTO statement or as a default value when the variable is declared. Literals, expressions, the result of a query, and special register values can be assigned to variables.

What is variable table in SQL Server?

Definition. The table variable is a special type of the local variable that helps to store data temporarily, similar to the temp table in SQL Server. In fact, the table variable provides all the properties of the local variable, but the local variables have some limitations, unlike temp or regular tables.