Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Consider the relation schema R with attributes A, B, C, and D and the following functional dependencies: AB+C, ACB, B+D, BC-A. (a) List all keys
Consider the relation schema R with attributes A, B, C, and D and the following functional dependencies: AB+C, ACB, B+D, BC-A. (a) List all keys for R. (1 point) (b) Is R in BCNF? If it is not, decompose it into a collection of BCNF relations. (1 point) (g) Is R in 3NF? If it is not, convert it into a collection of 3NF relations. (1 point)
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started