Multiple Choice
To ensure that there are no duplicate records in a database table, you need to establish a ________.
A) query
B) primary key
C) relationship
D) foreign key
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q32: _ logic enables the interjection of experiential
Q33: Match each of the following terms to
Q34: A _ check would be used in
Q35: The data in a data warehouse is
Q36: _ systems include expert systems and natural
Q38: A group of related fields is called
Q39: Most databases can import electronic data from
Q40: A(n) _ check ensures that all required
Q41: In an Access database, a filter is
Q42: As a business grows, it needs to