Design a Class Diagram and transform it to a Database Design.

2. You are building a Online Campus Registrering system. Design a Class Diagram and Transform it to Database Design with Table Scheme for Register relationship between Students and Courses

Each student can register multiple courses an User account with Userid and Personal Profile Info (Name, Address, email, Phone Number)

Each user has Contact List that is a list of Contacts (that is, many contacts) that the user added in his contact list.

All the contacts in each users contact list are actually users in your Social Network System (Friend as in Facebook), so each Contact has his/her user account in your Social Network site.

Function: each user has list of contacts displayed in his/her Home page.

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Someone please help!!!!!!!!