SQL Server is a Relational Database Management System (RDBMS) developed by Microsoft. It is primarily designed and developed to compete with MySQL and Oracle databases. SQL Server supports ANSI SQL, which is the standard SQL (Structured Query Language) Language.Get Quote
SQL Server comes with its own implementation of the SQL language, T-SQL (Transact-SQL). SQL Server allows you to run multiple services at a go, with each service having separate logins, ports, databases, etc.