Question 3Figure 3 shows an ER schema for a database that may be used to keep track of part of anUniversity system. Map this schema into a relational schema, and specify all primary keysand foreign keys.DOOR.STREETCITYSTATEPINCOURSE_IDSTUDENT_NAMEADDRESSCOURSE NAMESTUDENT_ID(1,N)Attends(1,M)STUDENTCOURSE(1N)(1,1)(1,M)HOBBYTeachesHASDOB(0,M)(ON)(1,N)LECTURERTeachesSUBJECTSSUBJECT_ID(0,1)(1,1)SUBJECT_NAME(LECTURER IDLECTURER_NAMEFigure 3: University system ER diagramTakes

STUDENT(STUDENT_ID, HOBBY,DOB,STUDENT_NAME, ADDRESS, COURSE_ID) LECTUREE(LECTURER_ID, LECTURER_NAME)…

Answered: Figure 3 shows an ER schema for a…

Figure 3 shows an ER schema for a database that may be used to keep track of part of an University system. Map this schema into a relational schema, and specify all primary keys and foreign keys.

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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