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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.

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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 1 of 12

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Q1.
If every non-key attribute is functionally dependent on the primary key, the relation will be in

a.

First Normal Form

b.

Second Normal Form

c.

Third Normal Form

d.

Fourth Formal Form

Discuss
Answer: (c).Third Normal Form
Q2.
In DBMS FD stands for _______

a.

Facilitate data

b.

Functional data

c.

Facilitate dependency

d.

Functional dependency

Discuss
Answer: (d).Functional dependency
Q3.
Which of the following is based on Multi Valued Dependency?

a.

First normalization form

b.

Second normalization form

c.

Third normalization form

d.

Fourth normalization form

Discuss
Answer: (d).Fourth normalization form
Q4.
A relation that has no partial dependencies is in which normal form

a.

First

b.

Second

c.

Third

d.

BCNF

Discuss
Answer: (b).Second
Q5.
A functional dependency between two or more non-key attributes is called

a.

Transitive dependency

b.

Partial transitive dependency

c.

Functional dependency

d.

Partial functional dependency

Discuss
Answer: (a).Transitive dependency
Q6.
A table that displays data redundancies yields ____________ anomalies

a.

Insertion

b.

Deletion

c.

Update

d.

All of the above

Discuss
Answer: (d).All of the above
Q7.
Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:

a.

A → B.

b.

A → C.

c.

A → (B,C).

d.

(B,C) → A.

Discuss
Answer: (a).A → B.
Q8.
The different classes of relations created by the technique for preventing modification anomalies are called:

a.

normal forms.

b.

referential integrity constraints.

c.

functional dependencies.

d.

None of the above is correct.

Discuss
Answer: (a).normal forms.
Q9.
A relation is in this form if it is in BCNF and has no multivalued dependencies:

a.

second normal form.

b.

third normal form.

c.

fourth normal form.

d.

domain/key normal form.

Discuss
Answer: (c).fourth normal form.
Q10.
When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n):

a.

transitive dependency.

b.

insertion anomaly.

c.

referential integrity constraint.

d.

normal form.

Discuss
Answer: (c).referential integrity constraint.
Page 1 of 12

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