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 2 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

Q11.

Which of the following is Database Language?

Data Definition Language

Data Manipulation Language

Query Language

All of the above

Discuss

Answer: (d).All of the above

Q12.

Which of the following in not a function of DBA?

Network Maintenance

Routine Maintenance

Schema Definition

Authorization for data access

Discuss

Answer: (a).Network Maintenance

Q13.

Which of the following represents a relationship among a set of values.

A Row

A Table

A Field

A Column

Discuss

Answer: (a).A Row

Q14.

Column header is refer as

Table

Relation

Attributes

Domain

Discuss

Answer: (c).Attributes

Q15.

Which of the following is not Modification of the Database?

Deletion

Insertion

Sorting

Updating

Discuss

Answer: (c).Sorting

Q16.

Which of the following in true regarding Null Value?

Null = 0

Null < 0

Null > 0

Null <> 0

Discuss

Answer: (d).Null <> 0

Q17.

ODBC stands for ______

Offline database connection

Oriented database connection

Open database connection

None of the above

Discuss

Answer: (c).Open database connection

Q18.

_____________ refers to the correctness and completeness of the data in a database?

Data security

Data integrity

Data constraint

Data independence

Discuss

Answer: (b).Data integrity

Q19.

Data integrity constraints are used to:

Control who is allowed access to the data

Ensure that duplicate records are not entered into the table

Improve the quality of data entered for a specific property (i.e., table column)

Prevent users from changing the values stored in the table

Discuss

Answer: (c).Improve the quality of data entered for a specific property (i.e., table column)

Q20.

The DBMS acts as an interface between what two components of an enterprise-class database system?

Database application and the database

Data and the database

The user and the database application

Database application and SQL

Discuss

Answer: (a).Database application and the database

Page 2 of 38

Welcome to the DBMS Basics MCQs Page

DBMS Basics MCQs | Page 2 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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