Please draw a Crow’s Foot Notation ERD for the Institute/University
relational database, according to Business rules (i.e., relationships)
below:
1. a professor teaches zero, one or many classes and a class is
taught by one professor.
2. a course may generate zero, one or many classes and a class comes
from one course.
3. a class is held in one room, but a room has many classes.
4. a class may enroll one or many students, and a student may enroll in
zero or many classes in each semester.