Database Concepts Quiz

Database Concepts Quiz

Professional Development

15 Qs

quiz-placeholder

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Database Concepts Quiz

Database Concepts Quiz

Assessment

Quiz

Information Technology (IT)

Professional Development

Medium

Created by

Mohamed Ehab

Used 6+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What is a Database?

A collection of related data

A collection of random data

A hardware component

None of the above

2.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What does DBMS stand for?

Database Maintenance Software

Database Management System

Data Backup Management Software

None of the above

3.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

Which of the following is NOT a type of database testing?

Structural Database Testing

Functional Database Testing

Non-functional Testing

Operational Database Testing

4.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What is the purpose of an Entity Relationship Diagram (ERD)?

To write SQL queries

To display entities and their relationships

To manage databases

None of the above

5.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What is a Candidate Key?

An attribute that is a foreign key

A unique identifier for each entity

An attribute that is always null

None of the above

6.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

Which entity has a unique identifier?

Weak Entity

Strong Entity

Both

None

7.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

What is the cardinality of a relationship?

The minimum number of relationships

The maximum number of relationships

The degree of the relationship

None of the above

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