Home / Questions / Define the Database Management System.
Explanatory Question

Define the Database Management System.

👁 645 Views
📘 Detailed Answer
🕒 Easy to Read
Read the answer carefully and go through the related questions on the right side to improve your understanding of this topic.

Answer with Explanation

1. A Database Management System (DBMS), or simply a Database System (DBS), consists of :

  • A collection of interrelated and persistent data (usually referred to as the Database (DB)).
  • A set of application programs used to access, update and manage that data (which form the data Management System (MS)).

2. The goal of a DBMS is to provide an environment that is both convenient and efficient to use in :

  • Retrieving information from the database.
  • Storing information into the database.

3. Databases are usually designed to manage large bodies of information. This involves :

  • Definition of structures for information storage (data modeling).
  • Provision of mechanisms for the manipulation of information (file and systems structure, query processing).
  • Providing for the safety of information in the database (crash recovery and security).
  • Concurrency control if the system is shared by users.