Learn about the common issues that arise when using table variables in SQL Server and how to improve your query performance and accuracy.

Learn the differences, benefits, and drawbacks of using temporary tables or table variables in T-SQL stored procedures, and how to optimize performance.

Transact-SQL reference for using DECLARE to define local variables for use in a batch or procedure. Variables are declared in the body of a batch or procedure with the DECLARE statement and are ...

Sql server provides a number of global variables, which are very useful.the values of these variables is maintained by the server. all the global variables represent information specific to the server ...

This post describes the major differences between cte, temp table and table variables.1) cte cte stands for common table expressions. these are simple select queries and they do not create physical ...

You can use table-valued parameters to encapsulate rows of data in a client application and send the data to the server in a single parameterized command. The incoming data rows are stored in a table ...