Database Management System - Explain

A Database Management System (DBMS) is a collection of program that enables user to create and maintain a database. 

The DBMS is hence a general purpose software system that facilitates the process of defining constructing and manipulating database for various applications.  

The primary goal of DBMS is to store and retrieve or extract the data from the database.


Database management systems consist of collection of interrelated data and set of program that access to the data. It is software that is helpful in maintaining and utilizing the data.

Define Database Management System (DBMS) 

A database management system (DBMS) is a software package designed to define, manipulate, retrieve and manage data in a database. A DBMS generally manipulates the data itself, the data format, field names, record structure and file structure. It also defines rules to validate and manipulate this data. A DBMS relieves users of framing programs for data maintenance. Fourth-generation query languages, such as SQL, are used along with the DBMS package to interact with a database.

What is DBMS 

A DBMS is a software that allows creation, definition and manipulation of database, allowing users to store, process and analyse data easily. DBMS provides us with an interface or a tool, to perform various operations like creating database, storing data in it, updating data, creating tables in the database and a lot more. DBMS also provides protection and security to the databases. It also maintains data consistency in case of multiple users. 

Define Database System: 

  • A database-management system (DBMS) is a collection of interrelated data and a set of programs to access those data. 
  • The collection of data, usually referred to as the database, contains information relevant to an enterprise. 
  • The primary goal of a DBMS is to provide a way to store and retrieve database information that is both convenient and efficient.

Here are some examples of popular DBMS used these days: 

  • MySql 
  • Oracle 
  • SQL Server 
  • IBM DB2 
  • PostgreSQL 
  • Amazon SimpleDB (cloud based) etc.


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