Which of the following is a definition of a presence check?
A validation rule used to ensure that a field is not left blank
A validation rule used to ensure that every table has a foreign key
A check used to make sure that any images appear as they should
Which validation rule is applied when the data in a field must be one of a preset list of values?
Range check
Restricted choice
Length check
What is the table shown below an example of?
Field(s) Area Name, Available, Manager
Table(s) Sports area
Criteria Available = "True"
Sort Order Area Name ASC
Data dictionary
Wireframe
Query design
What does the shorthand ‘ASC’ stand for when used to state the sort order of a query?
Ascertain
Ascending
ASCII
In what scenario would a compound key be needed?
A table has two primary keys
A table has two foreign keys from the same table
A table has two foreign keys from different tables
Which of the following tables would have a Many-to-Many relationship?
Owners to Cars
Customer to account
TV to channels