Consider relation R(A,B,C,D,E) with functional dependencies:AB -> C, C -> D, BD -> EWhich of the following sets of attributes does not functionally determine E

Question

Consider relation R(A,B,C,D,E) with functional dependencies:AB -> C, C -> D, BD -> EWhich of the following sets of attributes does not functionally determine E
🧐 Not the exact question you are looking for?Go ask a question

Solution 1

The functional dependencies given are AB -> C, C -> D, BD -> E.

To functionally determine E, we need either BD or a combination of attributes that can derive BD.

From the given functional dependencies, we can derive BD from AB (since AB -> C and C -> D, we can derive BD from AB).

So, any set o Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

This problem has been solved

Similar Questions

Consider relation R(A,B,C,D,E) with functional dependencies:AB -> C, C -> D, BD -> EWhich of the following sets of attributes does not functionally determine E

Suppose relation R(A,B,C,D,E) has the following functional dependencies:A -> BB -> CBC -> AA -> DE -> AD -> EWhich of the following is not a key?B, CAED

List all prime and non-prime attributes In Relation R(A,B,C,D,E) with FD set F = {AB→C, B→E, C→D}.

Consider a relation with seven attributes ABCDEGH. The following dependencies are given:AB -> C, AC -> B, AD -> E, B -> D, BC -> A, E -> G

If {{a, c, e}, {b, d, f}} is a partition of the set A = {a, b, c, d, e, f}, determine the correspondingequivalence relation R.

1/3