1. Consider the following relation that involves student data: GRADE (ClassName, Section, Term, Grade, StudentID, StudentName, ProfessorName, Department, ProfessorEmail) Assume that only one professor teaches a class section, and professors teach in only one department. Suppose the following dependencies exist: StudentID -> StudentName (ClassName, Section, Term) -> ProfessorName ProfessorName -> Department, ProfessorEmail What normal form is the relation in? Normalize it up to 3NF.

1. Consider the following relation that involves student data: GRADE (ClassName, Section, Term, Grade, StudentID, StudentName, ProfessorName, Department, ProfessorEmail) Assume that only one professor teaches a class section, and professors teach in only one department. Suppose the following dependencies exist: StudentID -> StudentName (ClassName, Section, Term) -> ProfessorName ProfessorName -> Department, ProfessorEmail What normal form is the relation in? Normalize it up to 3NF.

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

What normal form is the relation in? Normalize it up to 3NF.

1. Consider the following relation that involves student data:
GRADE (ClassName, Section, Term, Grade, StudentID, StudentName,
ProfessorName, Department, ProfessorEmail)
Assume that only one professor teaches a class section, and professors teach in only one
department. Suppose the following dependencies exist:
StudentID -> StudentName
(ClassName, Section, Term) -> ProfessorName
ProfessorName -> Department, ProfessorEmail
What normal form is the relation in? Normalize it up to 3NF.

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