Database Systems Quiz

Database Systems Quiz

University

40 Qs

quiz-placeholder

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Database Systems Quiz

Database Systems Quiz

Assessment

Quiz

Computers

University

Practice Problem

Hard

Created by

Pavan Madhvesh

Used 6+ times

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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of controlling redundancy in a database?

b) To ensure data consistency

a) To increase storage space

c) To improve data security

d) To reduce data access time

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a transaction in the context of a database?

b) An executing program or process involving database accesses

a) A database schema

c) A database constraint

d) A database query

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of constraint ensures that every course record must have a unique value for Course number?

b) Key or uniqueness constraint

a) Referential integrity constraint

c) Domain constraint

d) Check constraint

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the capacity to change the conceptual schema without affecting external schemas or application programs?

a) Logical data independence

b) Physical data independence

c) Data abstraction

d) Data manipulation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are traditional database applications primarily composed of?

a) Textual and numeric data

b) Multimedia data

c) Social media posts

d) Video clips

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an implication of using the database approach?

b) Reduced application development time

a) Increased redundancy

c) Decreased data availability

d) Limited scalability

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of systems are designed to handle large volumes of data?

b) NOSQL systems

a) Traditional database systems

c) Hierarchical systems

d) Network systems

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