Design a database to manage a course registration system for University. The information the database needs to store includes:

Information regarding the professors that teach courses.

Information regarding the students.

Courses, including their descriptions and pre-requisites. Also, a department in the university is responsible for managing a course and all the sections of a course. A course and a section of a course are different and should be handle as such.

Registrations, which will store the actual transactions that represents a student who registered for a specific section of a course for a specific semester. A student can register for more than one course in a given semester.

Student Rosters, which will store all the courses the student has taken or currently enrolled in.

Create a UML Entity Relationship Diagram (ERD) for this database using software like Gliffy.com, Visio, Google Draw.io, or Word; this assignment cannot be done in pen or pencil. There is no single right answer to this question, although some answers may be better than others. Upload an electronic copy of the document as either a PDF or Word document.