# Assume a relation with attributes (A, B, C, D, E), and F is the set of functional

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## Question:

Assume a relation with attributes (A, B, C, D, E), and F is the set of functional dependencies: AàB, CàB, and BàD. Then, find the following:

1. Trivial functional dependencies in F+ (give any 3)

2. Transitive functional dependencies in F+

3. Union functional dependencies in F+

4. Closure of B

5. Any candidate keys

**Related Book For**

## Intermediate Algebra

ISBN: 9780134895987

13th Edition

Authors: Margaret Lial, John Hornsby, Terry McGinnis

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