adplus-dvertising

Welcome to the Normalization MCQs Page

Dive deep into the fascinating world of Normalization with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Normalization, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Normalization, 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.

frame-decoration

Check out the MCQs below to embark on an enriching journey through Normalization. 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 Normalization. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Normalization MCQs | Page 3 of 12

Explore more Topics under DBMS

Q21.
Every Boyee-Codd normal form is in

a.

First normal form

b.

Second normal form

c.

Third normal form

d.

All of the above

Discuss
Answer: (d).All of the above
Q22.
Needing to using more complicated SQL in database applications is a(n) ________ of normalization.

a.

advantage

b.

disadvantage

c.

either an advantage or disadvantage

d.

neither an advantage nor disadvantage

Discuss
Answer: (b).disadvantage
Q23.
Eliminating modification anomalies is a(n) ________ of normalization.

a.

advantage

b.

disadvantage

c.

either an advantage or disadvantage

d.

neither an advantage nor disadvantage

Discuss
Answer: (a).advantage
Q24.
Multivalued dependencies should ________ be eliminated.

a.

always

b.

commonly

c.

seldom

d.

never

Discuss
Answer: (a).always
Q25.
When assessing the table structure of an acquired set of tables with data, accessing the validity of possible referential integrity constraints on foreign keys is (part of) the:

a.

first step.

b.

second step.

c.

third step.

d.

fourth step.

Discuss
Answer: (c).third step.
Q26.
When assessing the table structure of an acquired set of tables with data, determining foreign keys is (part of) the:

a.

first step.

b.

second step.

c.

third step.

d.

fourth step.

Discuss
Answer: (b).second step.
Q27.
Creating a read-only database is a task that is ________ assigned to beginning database professionals.

a.

always

b.

commonly

c.

seldom

d.

never

Discuss
Answer: (b).commonly
Q28.
Each answer below shows example data from a table. Which answer is an example of the general-purpose remarks column problem?

a.

Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row.

b.

Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column.

c.

Three rows have the values Brown, NULL, and Blue in the same column.

d.

One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.

Discuss
Answer: (d).One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.
Q29.
For a number of reasons, normalizations is not often an advantage for a(n) ________ database.

a.

read-only

b.

updateable

c.

either a read-only or an updateable

d.

None of the above is correct.

Discuss
Answer: (a).read-only
Q30.
Most of the time, modification anomalies are serious enough that tables should be normalized into:

a.

1NF.

b.

2NF.

c.

3NF.

d.

BCNF.

Discuss
Answer: (d).BCNF.
Page 3 of 12

Suggested Topics

Are you eager to expand your knowledge beyond DBMS? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Digital Logic Design

Understand the foundation of digital computers with our Digital Logic Design MCQs....

C# programming

Hone your skills in the C# language with our MCQs. Understand data types, operators,...

Wireless and Mobile Communications

Get to grips with modern communication technologies with our Wireless and Mobile...

Digital Communication

Master the basics of electronic communication with our Digital Communication MCQs....

DBMS

Get a firm grasp on database systems with our DBMS MCQs. Explore relational...

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

Computer Hardware

Explore the tangible components of computers with our Computer Hardware MCQs. Learn...

Data Structures and Algorithms

Journey through the fundamentals of Data Structures and Algorithms with our extensive...

Software Engineering

Learn about the systematic approach to developing software with our Software...