DATABASE, END USER, DATA ADMINISTRATOR, DATANASE ADMINISTRATOR:

a database is defined as it is a base of data, in which we keep a data for longer term and shorter term.

there are three user of database system,

END USER,

DATA ADMINSITRATOR,

DATABASE ADMINSITRACTOR;

END USER:

end user are those user who interact with database, they have no any knowledge about database.

they only use and run database without any technology.

DATA ADMINSITRACTOR:

data administrator are those person who interact with database with is a technical knowledge. 

they know about the data base but don't know about the function of database administrator.

DATABASE ADMINISTRACTOR:

DATABASE administrator are those person they are well educated with physically and mentally. 

they know about database system. 

 

if do the reinstall of the database system ,

if any technical error occur in a database , they find out very easily.

database administrator create a new and advanced change in a database. 

they have an ability to update their system with respect to time interval. 

WHY DATABASE IS IMPORTANT IN COMPUTER SYSTEM:

database can play a vital role in a commuter system for keeping a file and many files , data information in a system. they include system information, user information and  country information and world information. 

WHO MADE DATABASE:

 database administrator makes a database according to the need of user. 

HOW DATABASE IS MADE:

database is basically a computer program also known as a software. a software is made by a programmer by using a programming language. by using machine language and assembly language  as a programmer can create a programming or a software known as database. 

WHEN DATABASE IS MADE:

 according to the need of user, a data administrator make a data base.