Question: a) [5 marks] Below is an instance of the relation schema Student(Student_ID, Course_ID, Student_Name, Grade). Do the following functional dependencies hold on the relation schema

a) [5 marks] Below is an instance of the relation schema

a) [5 marks] Below is an instance of the relation schema Student(Student_ID, Course_ID, Student_Name, Grade). Do the following functional dependencies hold on the relation schema Student? Justify your answer for each functional dependency. (i) (ii) (iii) (iv) Student-ID Student-ID Student-ID Student-ID Student-Name Grade Course-ID Course-ID ? Student-Name ? ? ? + Student ID 1000 1000 Course_ID SWEN304 SWEN222 Student Name Joe M. Joe M Grade A+ A

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