Information is not useful if not organized. In database, data is organized in a way that people find it meaningful and useful. Database Management System (DBMS) is used to input, sort, organize and store data.
Database Management System (DBMS) is a Software for data storage & retrieval, for creating user interface (forms), reports, and for administering a DB system (security, access, etc.). An implementation of a DBMS product to support various information needs in a company includes one or more databases, logic (business rules), backend code and user interface.
An information system that is built from “applying” a DBMS or a database to a specific domain, supports specific information needs.