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aniversity consists of several dep nesters. Students take admission urer (any lecturer may take dif artment and each lecturer tutors arse outside of his department. E ake any course to improve and al. elation keeps records about the re

aniversity consists of several dep nesters. Students take admission urer (any lecturer may take dif artment and each lecturer tutors arse outside of his department. E ake any course to improve and al. elation keeps records about the re

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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Identify the key(s) and functional dependencies of the relation shown in R and then identify a decomposition into Third normal form 3NF. A university consists of several departments. Each department offers several courses in different semesters. Students take admission in a department and enroll in a particular course taught by a lecturer (any lecturer may take different courses in different semester) who is from the related department and each lecturer tutors a group of students of his department. No student enrolls any course outside of his department. Each lecturer is employed for a department. Any student may retake any course to improve and all results(gpa) are recorded in R. R relation keeps records about the results (gpa) in courses taken by students in different semesters and also keeps record which lecturer taught that that course in that semester. R (StudentID, Student_name, Student_email, Department_No, Dept_name, Dept_address, Course_code, Course_title, Course_credit, GPA, Lecturer_ID, Lecturer_designation, Semester_id, Semester_name, Semester_year) Do Normalization up to 3NF.
Transcribed Image Text:Identify the key(s) and functional dependencies of the relation shown in R and then identify a decomposition into Third normal form 3NF. A university consists of several departments. Each department offers several courses in different semesters. Students take admission in a department and enroll in a particular course taught by a lecturer (any lecturer may take different courses in different semester) who is from the related department and each lecturer tutors a group of students of his department. No student enrolls any course outside of his department. Each lecturer is employed for a department. Any student may retake any course to improve and all results(gpa) are recorded in R. R relation keeps records about the results (gpa) in courses taken by students in different semesters and also keeps record which lecturer taught that that course in that semester. R (StudentID, Student_name, Student_email, Department_No, Dept_name, Dept_address, Course_code, Course_title, Course_credit, GPA, Lecturer_ID, Lecturer_designation, Semester_id, Semester_name, Semester_year) Do Normalization up to 3NF.
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