Welcome to the DBMS Basics MCQs Page

Dive deep into the fascinating world of DBMS Basics with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of DBMS Basics, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of DBMS Basics, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.

Check out the MCQs below to embark on an enriching journey through DBMS Basics. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of DBMS Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

DBMS Basics MCQs | Page 1 of 38

Explore more Topics under DBMS

01

Data Models

02

The Entity Relationship Approach

03

Relational Databases

04

Data Storage and Querying

05

Relational Algebra

06

Normalization

07

Storage and File Structures

08

Indexing and Hashing

09

Transactions

10

Concurrency Control

11

Recovery System

12

Distributed Databases

13

SQL

14

Data Warehousing and Data Mining

15

RDBMS

16

Advanced SQL

17

SQL Queries,Constraints and Triggers

Q1.

Given the evolution of DBMSs, business data is now:

Stored in main memory and stays resident there even after the application that uses it terminates.

Stored only if it is relevant to business decisions.

Stored indefinitely in case it's needed since storing it is much cheaper now.

None of the above.

Discuss

Answer: (b).Stored only if it is relevant to business decisions.

Q2.

Which of the following is not true of a DBMS?

It provides efficient storage and retrieval of data.

It has evolved over the years into a fairly simple set of tools that are relatively easy to master.

Marketplace demands and product innovation have led to the development of a broad range of features.

None of the above.

Discuss

Answer: (b).It has evolved over the years into a fairly simple set of tools that are relatively easy to master.

Q3.

Nonprocedural access to a database:

Can provide a dramatic improvement in software productivity.

Allows a user to submit queries to a database without having to know how the data will be retrieved.

Is supported by more than one tool in most DBMSs.

All of the above.

Discuss

Answer: (d).All of the above.

Q4.

Which of the following statements is not true of a desktop DBMS?

They usually run on personal computers or small servers.

They have a much lower cost than other DBMSs.

Although useful for processing ad hoc queries, they cannot perform transaction processing.

They usually support databases used by work teams and small businesses.

Discuss

Answer: (c).Although useful for processing ad hoc queries, they cannot perform transaction processing.

Q5.

In the evolution of database technology, second-generation products are considered to be the first true DBMSs because:

They were "navigational", i.e. the programmer had to write code to navigate through a network of linked records.

Of their foundation on mathematical relations and associated operators.

They supported sequential and random searching.

They could manage multiple entities and relationships.

Discuss

Answer: (d).They could manage multiple entities and relationships.

Q6.

In the evolution of database technology, third-generation products supplanted second-generation systems because:

Nonprocedural database access was an improvement over navigational access.

IBM supported the CODASYL standard of database definition and manipulation.

Nonprocedural languages were still not very efficient.

All of the above.

Discuss

Answer: (a).Nonprocedural database access was an improvement over navigational access.

Q7.

Which statement is not true of the Three Schema Architecture?

It is an official standard of the American Standards Institute (ANSI).

It is an architecture for compartmentalizing database descriptions.

Its details have been widely adopted in third- and fourth-generation DBMSs.

None of the above.

Discuss

Answer: (c).Its details have been widely adopted in third- and fourth-generation DBMSs.

Q8.

Which of the following statements is not true of information resource management?

It is very different and much more challenging than managing the other physical resources of an organization.

Its goal is to use information technology as a tool for processing, distributing, and integrating information throughout an organization.

Its emergence has created new management responsibilities.

None of the above.

Discuss

Answer: (a).It is very different and much more challenging than managing the other physical resources of an organization.

Q9.

A Database Management System (DBMS) is

Collection of interrelated data

Collection of programs to access data

Collection of data describing one particular enterprise

All of the above

Discuss

Answer: (d).All of the above

Q10.

Data Manipulation Language enables users to

Retrieval of information stored in database

Insertion of new information into the database

Deletion of information from the database

All of the above

Discuss

Answer: (d).All of the above

Page 1 of 38

Welcome to the DBMS Basics MCQs Page

DBMS Basics MCQs | Page 1 of 38

Explore more Topics under DBMS

Data Models

The Entity Relationship Approach

Relational Databases

Data Storage and Querying

Relational Algebra

Normalization

Storage and File Structures

Indexing and Hashing

Transactions

Concurrency Control

Recovery System

Distributed Databases

SQL

Data Warehousing and Data Mining

RDBMS

Advanced SQL

SQL Queries,Constraints and Triggers

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