Q. Give an example relation with reason of a relation which is ... | Filo

Consider a relation schema N (R, K), where R = {A, B, C} and K ... | Filo

SOLVED: Consider the relation schema R = (A, B, C, D, E, F, G, H, I, J) with functional dependencies FD = B→E, E→FH, BCD→G, CD→A, A→J, I→BCDE, H→I. Determine if B→J holds and list every candidate key. Show each step.THENConsider a relation schema R(X, Y, Z) with the functional dependencies XY→Z and Z→X. Can we conclude that Y→XZ holds? If yes, please argue why. If no, please argue why not by giving a counterexample.

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Answered: Determine whether the relation defines a function, and give the domain and range. Is this the graph of a function? O A. Yes, because at least one vertical line… | bartleby

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