Table 4-4 shows a relation called GRADE REPORT for a university. Your assignment is as follows: a. Draw a relational schema and diagram the functional dependencies in the relation. b. In what normal form is this relation? c. Decompose GRADE REPORT into a set of 3NF relations. d. Draw a relational schema for your 3NF relations and show the referential integrity constraints. e. Draw your answer to part d using mysql