
Database Redundancy and Integrity Concepts

Interactive Video
•
Computers
•
9th - 10th Grade
•
Hard

Amelia Wright
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of Louise in the department store?
Managing sales transactions
Supervising all departments
Handling customer complaints
Maintaining the loans database
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who is responsible for borrowing items on behalf of employees?
The employee themselves
The department supervisor
The store owner
The department manager
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important for each item to have a unique item number?
To ensure items are not misplaced
To differentiate between similar items
To track the purchase date
To assign a price to each item
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What should you do when a question asks for a single example?
Explain the concept instead
Skip the question
Provide one example
Provide multiple examples
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common sign of data redundancy in a database?
Efficient data retrieval
Lack of a relational structure
Multiple entries of the same data
Unique item numbers
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why should one-to-one data not be stored within a single table?
It leads to data redundancy
It simplifies data queries
It increases data security
It enhances data integrity
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a consequence of having unnecessary data in a database?
Faster data processing
Increased file size
Reduced file size
Improved data accuracy
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