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Computer Science · Q95

Database Systems

Engineering and GATE · Computer Science · question 95

Q95

A compound key

A.
is made up a several pieces of information
B.
uniquely identifies an item in a list
C.
both (a) and (b)
Answer
D.
is a combination of each unique key
E.
None of the above

Answer: Option C

Solution

Answer: Option C
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