Draw an EER diagram for the following problem using this text’s EER notation, the Visio notation, or the subtypes inside supertypes notation, as specified by your instructor:

In a typical university, people occupy one or more roles.

There are students, either undergraduates or postgraduates, each of whom has an ID number, enrolment, and expected graduate date. Undergraduates have a major, while postgraduates have a thesis title and supervisor.

Faculty comprises lecturers and teaching assistants, both of whom have an employee ID. Lecturers have a salary and teaching group, whereas teaching assistants are paid by the hour. All university members have a name, address, and date of birth. Sometimes faculty members may also be studying for a PhD.