Consider the following set f of functional dependencies on, Ask an Expert

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Consider the following set F of functional dependencies on the relation schema r (A, B, C, D, E, F):

a. Compute B+.

b. Prove (using Armstrong's axioms) that AF is a superkey.

c. Compute a canonical cover for the above set of functional dependencies

F; give each step of your derivation with an explanation.

d. Give a 3NF decomposition of r based on the canonical cover.

e. Give a BCNF decomposition of r using the original set of functional dependencies.

f. Can you get the same BCNF decomposition of r as above, using the canonical cover?

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M91782474

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