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WorksheetsDatabase Query Quiz
Total questions: 20
Worksheet time: 10mins
Which of the following would be used to uniquely identify a record?
Validation
Data type
Primary key
Field size
What is a foreign key?
A FOREIGN KEY is a field in one table that matches the PRIMARY KEY in another table.
A foreign key is a field in a table that uniquely defines every record uniquely
What is the purpose of a primary key?
To uniquely identify the record
To take telephone numbers and lock then
It will ensure that values are entered twice
How would you define a Query?
Created to see tables better
Allow you to retrieve data from tables
The wizard allows you to go step by step
Relationships are created in Ms. Access to:
Connect tables to create combined reports queries or forms
To show relation
To join tables together for printing
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Click ___________ to show the results of a query
Execute
Show
Run
Results
Given the relationship diagram shown, which are primary tables?
Customers and Cars
Customers and SalesTransaction
Cars and SalesTransaction
Cars Only
SalesTransaction Only
