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(a) Draw the relationship for Q3(a) (i) and Q3(a)(ii). (i) An employee has only one parking space, and special parking s
Posted: Thu Jul 14, 2022 2:28 pm
by answerhappygod
- A Draw The Relationship For Q3 A I And Q3 A Ii I An Employee Has Only One Parking Space And Special Parking S 1 (65.79 KiB) Viewed 40 times
(a) Draw the relationship for Q3(a) (i) and Q3(a)(ii). (i) An employee has only one parking space, and special parking space is assigned to an employee. (2 marks) (ii) A movie theatre can show many different movies, and one movie can be shown in many movie theatres. (2 marks) (b) (i) What is the purpose of a composite entity? (2 marks) (ii) Explain how do you know whether you need composite entity in Entity Relationship Diagram (ERD) and give ONE (1) example of composite entity. ( 2 marks) (c) Draw a complete Entity Relationship Diagram (ERD) based on Figure Q3(c). FIGURE Q3(c)