Question: 01 For the relation R(A,B,C,D,E) with FD set {B + A, A, C, BC - D, AC + BE} (a) Show that AC and BC

 01 For the relation R(A,B,C,D,E) with FD set {B + A,

01 For the relation R(A,B,C,D,E) with FD set {B + A, A, C, BC - D, AC + BE} (a) Show that AC and BC are NOT candidate keys of R. What are candidate keys of R (6) Which of the following is a good decomposition i R1(A, C, D) and R2(B, A, E) ii. R1(A, C, D, E) and R2(C, D, E) (C) Should R be decomposed or should it be accepted as such

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!