Wednesday, 7 August 2013

What is Database?

What is Database?
A Database is a repository of data. We can store data permanently in a database and retrieve it later whenever needed by using query commands.

List of Databases:
  1. Oracle
  2. Sybase
  3. MySQL
  4. SQL Server, and so..on


  • Data is stored in the form of tables in the database.
  • to get the data from the tables and handover to the users, we have to write programs. This programs are known as 'database client' program.
Database servers


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