Q43
A list consists of last names, first names, addresses, and pin codes if all people in the list have the same last and the same pin code, a useful key would be
A.
the pin code
B.
the last name
C.
a compound key consisting of the first name and the last name
AnswerD.
All of the above
E.
None of the above
Answer: Option C
Solution
Answer: Option C
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