Tuesday, May 19, 2015

Lets start with DBMS

DBMS - Database Management Systems are computer software application that interacts with users, other applications and data storage (database). A general DBMS allows us to creation, querying, updates and maintenance of Database.

Database - is an integrated and organized collection of logically related records or files that are stored on computer system which consolidates previously stored data.

A database is made up of a collection of tables that stores a specific set of structured data. A table contains a collection of rows- refereed as records or tuples and Columns- refereed as attributes. Each column is designated to store a certain type of information.

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