Q1 (10 marks): Extract and write down the DB Schema for for the following E-R Diagram. You need to write the name, attributes, and keys (need to be underlined) for each relation in your schema. result Exam sin piname code description cost (0, N) (0,N) Patient plname Under Takes (ON) sex start_date end date (1.N) (0, N) Hosted By start_date (1.1) (1,N) doctorld tel office diname diname Specialty Doctor Worksin Clinic rooms cname (1.1) (1,1) Manages