
A Level Computing Databases #1
Authored by Jon Bridgeman
Computers
Professional Development
Used 8+ times

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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a database?
A complex algorithm for data processing
An organized collection of data
A type of computer hardware
A programming language
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary key in a database?
A tool to encrypt data
A password to access the database
A unique identifier for each record
A key that opens the database
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of relationship is described as one-to-many?
One tutor group contains many students
One tutor group belongs to one student
One student belongs to many tutor groups
Many students belong to one student
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is normalization in the context of databases?
Backing up data regularly
Adjusting the database size
Reducing data redundancy
Encrypting sensitive information
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a foreign key?
A key from another database
A primary key in another table
A unique identifier used in foreign databases
A backup key for emergency use
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of indexing in a database?
To increase the database size
To make the database look organized
To secure the database
To make data retrieval quicker
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a flat file database?
A 3D model of a database
A database stored on flat storage devices
A database that cannot contain tables
A database with only one table
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