14.31. Consider the following relation for published books: BOOK (Book_title, Author_name, Book_type, List_price, Author_affil, Publisher) Chapter 14 Basics of Functional Dependencies and Normalization for Relational Databases Author_affil refers to the affiliation of author. Suppose the following depen- dencies exist: Book_title →→ Publisher, Book_type Book_type → List_price Author_name →→ Author_affil a. What normal form is the relation in? Explain your answer. b. Apply normalization until you cannot decompose the relations further. State the reasons behind each decomposition.

14.31. Consider the following relation for published books: BOOK (Book_title, Author_name, Book_type, List_price, Author_affil, Publisher) Chapter 14 Basics of Functional Dependencies and Normalization for Relational Databases Author_affil refers to the affiliation of author. Suppose the following depen- dencies exist: Book_title →→ Publisher, Book_type Book_type → List_price Author_name →→ Author_affil a. What normal form is the relation in? Explain your answer. b. Apply normalization until you cannot decompose the relations further. State the reasons behind each decomposition.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

I am currently studying functional depenencies and REALLY need help with the following......

14.31. Consider the following relation for published books:
BOOK (Book_title, Author_name, Book_type, List_price, Author_affil,
Publisher)
Chapter 14 Basics of Functional Dependencies and Normalization for Relational Databases
Author_affil refers to the affiliation of author. Suppose the following depen-
dencies exist:
Book_title →→ Publisher, Book_type
Book_type → List_price
Author_name →→ Author_affil
a. What normal form is the relation in? Explain your answer.
b. Apply normalization until you cannot decompose the relations further.
State the reasons behind each decomposition.

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