Databases
Computers
3rd - 10th Grade
Used 652+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is a record?
A row in a database
A column in a database
A raw figure
A unique field
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is a field?
A row in a database
A column in a database
A raw figure
A unique field
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a primary key?
A row in a database
A column in a database
A raw figure
A unique field
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of these could be a primary key?
Centre number
Surname
Teacher name
Students addresses
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a relationship?
Two relational databases share a field
When a database has two matching primary keys
When two people have the same surname
When two or more people have the same surname
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of these is an advantage of the flat-field database?
It is cheap
It is flexible
It only shows relevant information
It is easier to find the information you want
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do relational databases tend to have in common?
Primary keys
Records
Fields
Indexes
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