Answered: Q : Design an ERD for the following…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Q : Design an ERD for the following University System. Design ERD for the university where we have a database that stores information about student, degree program, course as well as the student’s semester if he took a particular course, also store marks with grad after completion the course, where there are one or more program offered in which we have one or more course in a program. It is necessary for a student to be enrolled in a program and it is the part of his program to take either course. A program has a name, a program identifier, the total credit points required to graduate, and the year it commenced. A course has a name, a course identifier, a credit point value, and the year it commenced. Students have one or more given names, a surname, a student identifier, a date of birth, and the year they first enrolled. When a student takes a course, the year and semester he attempted it are recorded. When he finishes the course, a grade (such as A or B) and a mark (such as 60 percent) are recorded. Each course in a program is sequenced into a year (for example, year 1) and a semester (for example, semester 1)

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