The title of this article confirms its motive, but it is easy to understand the scenario when you have a decent information about it. SQL Server Management Studio (SQL Server), which is developed by Microsoft is a Relational Database Management System (RDBMS). It is used to store SQL (Structured Query Language) code which creates database files, stores all the information in it and is managed in such a way that could be retrieved whenever required. The database format created here, is in .mdf format. It is secured with a password which can be different for different users. All big organisations which deal with bulk data, use SQL server to manage it.