Database (DB)

DB is an organized collection of information data. It is the basically container for Data. A structured set of data held in a computer that is accessible in various ways.

Database is organized into rows, columns and tables. When the new information is added, the old data gets updated, expanded and deleted.

There are various different kinds of databases:-

  • Cloud database
  • Relational database
  • Distributed database
  • SQL and NoSQL database   
  • Object-oriented database
  • Graph database
Best java training in faridabad