Microsoft SQL Server

Microsoft SQL Server is a relational database management system (RDBMS) produced by Microsoft. Microsoft SQL Server uses a variant of SQL called T-SQL, or Transact-SQL, an implementation of SQL-92 (the ISO standard for SQL, certified in 1992) with many extensions. T-SQL mainly adds additional syntax for use in stored procedures, and affects the syntax of transaction support.

External link

 * SQL Server Official Site