Chapter 4

Chapter 4

University

20 Qs

quiz-placeholder

Similar activities

Designing Network Infrastructure and Network Security

Designing Network Infrastructure and Network Security

KG - University

20 Qs

CSS Pseudo dan CSS Grid System

CSS Pseudo dan CSS Grid System

University

20 Qs

SQL Quiz

SQL Quiz

University

18 Qs

Jira

Jira

University

15 Qs

BIM1014 Quiz 2

BIM1014 Quiz 2

KG - University

15 Qs

PSAS Genap Microsoft Excel

PSAS Genap Microsoft Excel

12th Grade - University

20 Qs

Advance Database Systems 1st Quiz

Advance Database Systems 1st Quiz

University

15 Qs

Lookup & Reference, Stat & Text, Sorting & Filtering

Lookup & Reference, Stat & Text, Sorting & Filtering

University

20 Qs

Chapter 4

Chapter 4

Assessment

Quiz

Computers

University

Practice Problem

Easy

Created by

Aiman Hanif

Used 1+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does an ERD primarily show?

User interface layout

Data types and formats

Entities, attributes, and relationships

Database backup plans

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In ER modeling, a ‘Customer’ would be an example of a(n):

Attribute

Relationship

Entity

Primary key

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents a weak entity?

Entity with multiple attributes

Entity with composite keys

Entity that is existence-dependent and has partial key

Entity that has a derived attribute

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does cardinality describe in ER modeling?

The number of attributes

The color of relationship lines

The number of entity occurrences in a relationship

The table row count

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of relationship exists when an entity is related to itself?

Binary

Recursive

Weak

Ternary

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which attribute type can be broken down into smaller parts like ‘FullName’?

Composite

Simple

Derived

Primary

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of a derived attribute?

Stores large text

Calculated from other attributes

Always mandatory

Defines relationships

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?