Database Relationships Quiz

Quiz
•
Computers
•
12th Grade
•
Hard

chris jackman
Used 4+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of a primary key in a table?
To store the most frequently accessed data
To uniquely identify each record in the table
To maintain referential integrity
To create relationships between tables
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a one-to-many relationship?
A student enrolled in multiple courses
An employee working in a single department
A product supplied by multiple suppliers
A customer placing multiple orders
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a foreign key?
A key that provides a unique identifier for a table
A key that links two tables together
A key that allows many-to-many relationships
A key that can only be used in one table
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a many-to-many relationship, what is typically used to link two tables?
Foreign key
Junction table
Composite key
Primary key
5.
OPEN ENDED QUESTION
3 mins • 1 pt
Which of the following is a requirement for referential integrity?
Evaluate responses using AI:
OFF
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Foreign key values must match the primary key in the related table
Foreign key values must match the primary key in the related table
Foreign key values must be null
Primary key values can be duplicated
Foreign key values must always be unique
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of a junction table?
To store additional information about a foreign key
To establish a one-to-one relationship between tables
To resolve many-to-many relationships between tables
To provide alternative foreign keys for a table
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