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Engineering
Computer Engineering
sity registr tains data about the following entities: course, including number, title, credits, syllabus, and prerequisites; • course offering, including course number, year, semester, section number, instructor(s), timings, and classroom; (course offering depends on the course that university provided) student, including student-id, name, and program; instructor, including identification number, name, department, and title. Further, the enrollment of students in courses and grades awarded to students in each course they are enrolled for must be appropriately modeled. Q1. Please construct an E-R diagram for the registrar's office. Document all assumptions that you make about the cardinality constraints and participation constraints. Q2. Modify the E-R Diagram so as to present the following information. a. Each instructor must belong to exactly one department. b. Each department includes dept-id, name, telephone number. C Each department must have at least one instructor.

sity registr tains data about the following entities: course, including number, title, credits, syllabus, and prerequisites; • course offering, including course number, year, semester, section number, instructor(s), timings, and classroom; (course offering depends on the course that university provided) student, including student-id, name, and program; instructor, including identification number, name, department, and title. Further, the enrollment of students in courses and grades awarded to students in each course they are enrolled for must be appropriately modeled. Q1. Please construct an E-R diagram for the registrar's office. Document all assumptions that you make about the cardinality constraints and participation constraints. Q2. Modify the E-R Diagram so as to present the following information. a. Each instructor must belong to exactly one department. b. Each department includes dept-id, name, telephone number. C Each department must have at least one instructor.

Computer Networking: A Top-Down Approach (7th Edition)
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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A university registrar's office maintains data about the following entities: course, including number, title, credits, syllabus, and prerequisites; course offering, including course number, year, semester, section number, instructor(s). timings, and classroom; (course offering depends on the course that university provided) student, including student-id, name, and program; instructor, including identification number, name, department, and title. Further, the enrollment of students in courses and grades awarded to students in each course they are enrolled for must be appropriately modeled. Q1. Please construct an E-R diagram for the registrar's office. Document all assumptions that you make about the cardinality constraints and participation constraints. Q2. Modify the E-R Diagram so as to present the following information. a. Each instructor must belong to exactly one department. b. Each department includes dept-id, name, telephone number. Each department must have at least one instructor. C
Transcribed Image Text:A university registrar's office maintains data about the following entities: course, including number, title, credits, syllabus, and prerequisites; course offering, including course number, year, semester, section number, instructor(s). timings, and classroom; (course offering depends on the course that university provided) student, including student-id, name, and program; instructor, including identification number, name, department, and title. Further, the enrollment of students in courses and grades awarded to students in each course they are enrolled for must be appropriately modeled. Q1. Please construct an E-R diagram for the registrar's office. Document all assumptions that you make about the cardinality constraints and participation constraints. Q2. Modify the E-R Diagram so as to present the following information. a. Each instructor must belong to exactly one department. b. Each department includes dept-id, name, telephone number. Each department must have at least one instructor. C
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