Question
Database: (a) Provide the simplest example of R that is in BCNF by listing its attributes and functional dependencies. (b) It is known that for
Database:
(a) Provide the simplest example of R that is in BCNF by listing its attributes and functional dependencies.
(b) It is known that for R(A,B,C,D,E):
1. R has exactly 2 candidate keys.
2. AB is the first candidate key.
3. C and D are non-prime attributes.
4. ACE is not a superkey.
What is the second candidate key besides AB?
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Database Systems For Advanced Applications 18th International Conference Dasfaa 2013 Wuhan China April 22 25 2013 Proceedings Part 2 Lncs 7826
Authors: Weiyi Meng ,Ling Feng ,Stephane Bressan ,Werner Winiwarter ,Wei Song
2013th Edition
3642374492, 978-3642374494
