
Database Management Concepts
Quiz
•
Computers
•
University
•
Practice Problem
•
Easy
Ghazi Irfan
Used 1+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a primary key in a database?
A primary key is a type of foreign key.
A primary key can be duplicated across records.
A primary key is a unique identifier for a records.
A primary key is used to store large amounts of data.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Define a foreign key and its purpose.
Links two tables in a database, referencing the p.k of another table.
A foreign key is a type of database index.
A foreign key is a unique identifier for a table.
A foreign key is a method for encrypting data in database management system.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the different types of keys in a relational database?
Primary Key, Foreign Key, Unique Key, Candidate Key, Access Key
Primary Key, Foreign Key, Unique Key, Composite Key, Candidate Key
Primary Key, Foreign Key, Unique Key, Composite Key, Index Key
Primary Key, Foreign Key, Unique Key, Composite Key, Data Key
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of normalization in databases.
Normalization is the process of deleting all data from a database.
Normalization process of organizing data to reduce redundancy.
Normalization increases data redundancy for better performance.
Normalization is a method to encrypt sensitive data in databases.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the First Normal Form (1NF)?
Columns contain atomic values and eliminate repeating groups.
To ensure all data is stored in a single column.
To allow for duplicate entries in a table.
To group related data into separate tables.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the Second Normal Form (2NF) and its requirements.
Second Normal Form (2NF) if it is in First Normal Form (1NF) and all non-key attributes are fully functionally dependent.
A table is in Second Normal Form (2NF) if it has a single primary key without any non-key attributes.
A table is in Second Normal Form (2NF) if it contains duplicate rows.
A table is in Third Normal Form (3NF) if it has no transitive dependencies.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Third Normal Form (3NF) and why is it important?
Third Normal Form (3NF) allows for duplicate data entries.
3NF is a method for data encryption in databases.
Third Normal Form (3NF) is used to increase data redundancy.
Third Normal Form (3NF) is a database normalization form that eliminates transitive dependencies.
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
10 questions
Logika Fuzzy
Quiz
•
University
20 questions
Quiz Inf X.B
Quiz
•
10th Grade - University
20 questions
DWDM-2
Quiz
•
University
15 questions
Kuis Artificial Intelligence
Quiz
•
University
10 questions
Understanding Email, Contacts and Calendaring
Quiz
•
University
15 questions
ICT 0513 - Chapter 4 : System Unit
Quiz
•
University
20 questions
STM 2013 : FORMATIF T3-FORM & REPORT
Quiz
•
University
10 questions
Tes Awal Modul 5 CC
Quiz
•
University
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
9 questions
FOREST Community of Caring
Lesson
•
1st - 5th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
14 questions
General Technology Use Quiz
Quiz
•
8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
19 questions
Thanksgiving Trivia
Quiz
•
6th Grade
Discover more resources for Computers
20 questions
Definite and Indefinite Articles in Spanish (Avancemos)
Quiz
•
8th Grade - University
7 questions
Force and Motion
Interactive video
•
4th Grade - University
9 questions
Principles of the United States Constitution
Interactive video
•
University
18 questions
Realidades 2 2A reflexivos
Quiz
•
7th Grade - University
10 questions
Dichotomous Key
Quiz
•
KG - University
25 questions
Integer Operations
Quiz
•
KG - University
7 questions
What Is Narrative Writing?
Interactive video
•
4th Grade - University
20 questions
SER vs ESTAR
Quiz
•
7th Grade - University
