] > Problem 3.16, p 78–79 4th ed / 92–93 5th ed
Draw an ER diagram for the following application of a university database that is used to keep track of students’ transcripts.

1. • The university keeps track of each student’s name, student number, social security number, current address and phone, permanent address and phone, birthdate, sex, class (freshman, sophomore, ...,graduate), major department, minor department (if any), and degree program (BA,BS,...,PhD).
   • Some user applications need to refer to the city, state and zip code of the student’s permanent address and to the student’s name.
   • Both social security number and student number have unique values for each student.

2. • Each department is described by a name, department code, office number, office phone, and college.
   • Both name and code have unique values for each department.

3. • Each course has a course name, description, course number, number of semester hours, level and offering department.
   • The value of course number is unique for each course.

4. • Each section has an instructor, semester, year, course, and section number.
   • The section number distinguishes sections of the same course that are taught during the same semester/year; its values are 1, 2, 3,..., up to the number of sections taught in each semester.

5. • A grade report has a student, section, letter grade, and numeric grade (0, 1, 2, 3, or 4).