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Given a relation of R(A,B,C) with A is the candidate keys. Which of the following below is the list of superkeys for R. A.)A,AB B.)A,AB,AC,ABC,BC,BDC
Given a relation of R(A,B,C) with A is the candidate keys.
Which of the following below is the list of superkeys for R.
A.)A,AB
B.)A,AB,AC,ABC,BC,BDC
C.)A,AC,BC,BDC
D.)A,AB, AC, ABC
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Hands On Database
Authors: Steve Conger
1st Edition
013610827X, 978-0136108276
