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Introduction to DBMS


DBMS stands for Database Management System. DBMS means database with management system.
That means a system used to manage database.
Database Management System is a set of programs to store, retrieve and manage data from database.

Examples of DBMS:
  • MySQL
  • PostgreSQL
  • Microsoft Access
  • SQL Server
  • Oracle
What are the components of DBMS?
  • Data
  • Software
  • Hardware
  • SQL
  • Query processor
  • Database engine
  • Data dictionary, etc.

Who is the father of DBMS?
Dr Edgar F Codd. Dr E.F.Codd. 

What is the need of DBMS?
  • For databse creation
  • For database updation.
  • For information retrieval from dataabase.
  • For database management.
Examples of Database applications:
  • Facebook storage system
  • Relve reservation system, IRCTC
  • College ERP