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 Microsoft Visio (or any other tool specified by your instructor).