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Lets say I got a relational schema: R(A, B, C) and the functional dependencies: A, B -> C C -> A, B Can C ->
Lets say I got a relational schema:
R(A, B, C)
and the functional dependencies:
A, B -> C
C -> A, B
Can C -> A, B be called a non-trivial functional dependency?
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Fundamentals Of Database Systems
Authors: Ramez Elmasri, Shamkant Navathe
7th Edition
0133970779, 978-0133970777
