Consider the following description of a university system where professors teach courses in which students can enrol: Each professor has a name, address, phone number, email address, and salary. A student has also a name, address, phone number and email address. A student also has an average mark (of the final marks of his or her course). Each person in the university has a unique id. A Course has a name, a number, and fees. When a student is enrolled in a course, the marks for this enrolment are recorded and the current average as well as the final mark (if there is one) can be obtained from the enrolment. Each student can obtain a list of courses he or she is enrolled in. Professors teach courses. Each course has at least one and at most three teachers. a) Draw a class diagram for this university? Draw by computer not handwriting b) Add attributes and methods (operations) when necessary.

Consider the following description of a university system where professors teach courses in which students can enrol: Each professor has a name, address, phone number, email address, and salary. A student has also a name, address, phone number and email address. A student also has an average mark (of the final marks of his or her course). Each person in the university has a unique id. A Course has a name, a number, and fees. When a student is enrolled in a course, the marks for this enrolment are recorded and the current average as well as the final mark (if there is one) can be obtained from the enrolment. Each student can obtain a list of courses he or she is enrolled in. Professors teach courses. Each course has at least one and at most three teachers. a) Draw a class diagram for this university? Draw by computer not handwriting b) Add attributes and methods (operations) when necessary.

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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