DBMS is the interface between the users (application programmers) and the database (the data). A database is a collection ofdata that represents important objects in a user’s business. A database management system (DBMS) is a program that allows users to define, manipulate, and process the data in a databasein order to produce meaningful Information. DBMS is collection of programs that enables you to store, modify, and extract important information from a database. There are many different types of DBMS, ranging from small systems that run on personal computers to huge systems that run on mainframes.