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What Is DataBase and How To Use

Introduction  to Database
Data is simply value or set of values. It is an information in unorganized form.
When data is attached with an attribute, it becomes an information.
Database is collection of related information stored , so that it is available to many user for different purpose, Hence data is a organized collection of information.

What Is DataBase and How To Use

Data-Base Management System-
Data-Base Management System is system software for creating and managing database.
The program that stores ,modifies and retrieves data in database on request is called database management system.
The DBMS is allows addition of new record, modification or alteration of existing record or deletion of existing unwanted records.
Hence DBMS is a program that enables user to create and maintain database.
Some commercially available DBMS are ORACLE,DB2 etc.

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