Relational DatabaseA relation R is given which is R(A,B,C,D,E). It has the following functional dependencies:BC -> E, E -> A and B -> D.Answer the following based on this information.Find all the candidate keys.What type of dependencies are found in this relation?Which normal form does this relation satisfy?Is it in 3NF? If not, decompose it until 3NF

Answered: this information. Find all the…

this information. Find all the candidate keys. What type of de

Database Systems: Design, Implementation, & Management

11th Edition

ISBN:9781285196145

Author:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel

Publisher:Steven, Steven Morris, Carlos Coronel, Carlos, Coronel, Carlos; Morris, Carlos Coronel and Steven Morris, Carlos Coronel; Steven Morris, Steven Morris; Carlos Coronel

Chapter10: Transaction Management And Concurrency Control

Section: Chapter Questions

Problem 1P

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Question

Relational Database

A relation R is given which is R(A,B,C,D,E). It has the following functional dependencies:

BC -> E, E -> A and B -> D.

Answer the following based on this information.

Find all the candidate keys.
What type of dependencies are found in this relation?
Which normal form does this relation satisfy?
Is it in 3NF? If not, decompose it until 3NF

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