Major Components of Database System:

There are four major components of database system:

1. Data

The most important components of database is data. Data is a collection of facts and feagures.

1. Hardware

The physical components of computer is called Hardware.

Some important hardwarecomponents:

✓Secondary storage

✓I/O Device

✓Processors

✓Main Memory

1. Software

Software is a program used by computer within a database system.

1. Personnel

The peoples related to the database is called personnel.