Data base management question need urgent help

Need question 6 7 answered

Using Figure P2.6 as your guide, work Problems 6-8. The Tiny College relational dia- gram shows the initial entities and attributes for the college. FIGURE P2.6 THE TINY COLLEGE RELATIONAL DIAGRAM DENT CRS CODE DEPT CODE CRS-DESCRIPTION CRS CREDIT CLASS CODE CRS CODE CLASS-SECTION CLASSTIME CLASS ROOM PROF NUM CLASS-CODE STU INAME STU_FNAMIE ENROLL GRADE - STU DOB STU HRS STU CLASS STUGPA STU TRANSFER DEPT CODE STU PHONE PROF NUM 6. Identify each relationship type and write all of the business rules. 7. Create the basic Crow's Foot ERD for Tiny College