Multiple Choice
Identify the attribute below that would not make a good primary key.
A) Birthdate.
B) Social security number.
C) A unique number automatically generated by the system.
D) Cell phone number.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q44: Explain a completeness check.
Q45: Constructing a well-structured,well-developed REA diagram eliminates which
Q46: Which table is most likely to have
Q47: The primary key for a Purchase-Inventory table
Q48: The major benefits of using the REA
Q50: In a relational database,which of the following
Q51: Combining REA diagrams for individual transaction cycles
Q52: In an integrated REA diagram,every resource must
Q53: In a complete REA model of any
Q54: In which of the following cases is