For each of these scenarios, draw an ER model clearly denoting maximum and minimum cardinality constraints.

Write the one liner and four sentences for each diagram (statements that specify the minimum and maximum cardinality), and the number of tables needed. Post the Primary and foreign keys and any available attributes.

Your diagram must be complete in all respects with all notations.

1. A class is taught by one faculty, but a faculty can teach many classes. A faculty need not teach any classes but class must be taught by a faculty. A faculty has facultyid, name, address, and department. A class has an ID, name, location, meeting time, and a textbook.