RDBMS Unit 1

What does DBMS stand for?

• Database Management Structure

• Data Business Management System

• Database Management System

• Data Backup Management System

Which of the following is NOT a function of a DBMS?

• Data Storage

• Data Retrieval

• Compiling Code

• Security Management

What is the main difference between data and information?

• Data is processed, and information is raw

• Data is raw, and information is processed

• Both are the same

• Information does not depend on data

Which of the following is an example of information?

• 101, 102, 103

• Names of students with their marks

• List of random numbers

• A collection of symbols

A collection of related data is known as:

• Information

• Data Warehouse

• Database

• Table

Which of the following is an example of a DBMS?

• Microsoft Word

• Google Chrome

• MySQL

• Adobe Photoshop

One of the main objectives of a DBMS is to:

• Reduce data redundancy

• Increase data duplication

• Eliminate software usage

• Complicate data access

What is NOT an advantage of a DBMS?

• Improved data sharing

• Data consistency

• Increased redundancy

• Enhanced security

Which of the following is NOT a component of a DBMS?

• Database Engine

• Database Schema

• Web Browser

• Query Processor

The architecture of a DBMS is divided into how many levels?

• One

• Two

• Three

• Four