Based on the following functional dependencies, for the relation SCHEDULE bring it into a set of 3NF relations. Dependencies: Section#, CourseID, Semester ID → RoomNo Section#, CourseID, Semester ID → Inst_ID Section#, CourseID, Semester ID → Week_day Section#, CourseID, Semester ID → Start_time Section#, CourseID, Semester ID → End_time Course_ID → Course Name RoomNo → Occupancy Instr_ID → Instr_name SCHEDULE CourseID, Section#, Semester ID, Course Name ,RoomNo, Occupancy, Inst_ID, Instr_Name, Week_day, Start_time, End_time)
Based on the following functional dependencies, for the relation SCHEDULE bring it into a set of 3NF relations. Dependencies: Section#, CourseID, Semester ID → RoomNo Section#, CourseID, Semester ID → Inst_ID Section#, CourseID, Semester ID → Week_day Section#, CourseID, Semester ID → Start_time Section#, CourseID, Semester ID → End_time Course_ID → Course Name RoomNo → Occupancy Instr_ID → Instr_name SCHEDULE CourseID, Section#, Semester ID, Course Name ,RoomNo, Occupancy, Inst_ID, Instr_Name, Week_day, Start_time, End_time)
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
Based on the following functional dependencies, for the relation SCHEDULE bring it into a set
of 3NF relations.
Dependencies:
Section#, CourseID, Semester ID → RoomNo
Section#, CourseID, Semester ID → Inst_ID
Section#, CourseID, Semester ID → Week_day
Section#, CourseID, Semester ID → Start_time
Section#, CourseID, Semester ID → End_time
Course_ID → Course Name
RoomNo → Occupancy
Instr_ID → Instr_name
SCHEDULE
CourseID, Section#, Semester ID, Course Name ,RoomNo, Occupancy, Inst_ID, Instr_Name, Week_day, Start_time, End_time)
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