Information Technology Reference
In-Depth Information
Student
Student#
student_name
sex
isa
Graduate
Student
Student#
degree_to_be
m
enrol
SS#
Inst_name
Inst_addr
Course
course_title
location
year
grade
n
m
n
Instructor
section
Course
1
Section#
lecture_hour
Prereq
n
Course
Prerequisite
prereq_title
Prerequisite
Fig. 4.11
An EER model for the modified university enrollment system
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