A scheme of grouping a set of integrated data files together is called as database. A database is a collection of information can easily be accessed, managed and updated.
A Database Management System (DBMS) is a set of prewritten programs that are used to store, update and retrieve a database.
Some of the popular DBMS are DB2 (from IBM), SQL Server (from Microsoft), Oracle (from Oracle).
Advantages of Database Management
Database model defines the way data is organized in and accessible from DBMS. Primarily there are three DBMS models:
Relation model is also known as RDBMS. It is the most popular DBMS model.
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Punjab Civil Services 2021