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