Multiple Choice
In a customer table,a(n) ________ field would serve as a good primary key.
A) phone number
B) customer ID
C) address
D) date of birth
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q81: Match the following data types with their
Q82: Which of the following is NOT a
Q83: A(n)_ helps to enter data in a
Q84: If you accidentally delete the wrong record,you
Q85: Participants in the Putt for Paws tournament
Q87: When a database is _,redundancy is minimized.<br>A)
Q88: Match the following terms with their definition.
Q89: In a database,a table or entity represents
Q90: All of the following fields would have
Q91: The _ data type lists either values