Personal Car Charging Session Transaction Membership Type Trip User Car Station Reservation Support Ticket

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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*Initial Class Diagram is attached below

Refine the UML class diagram so that it demonstrates the following: Classes (using the complex class symbols), Associations (with multiplicities AND association names), Generalizations (if any), and Compositions (if any)

Focus ONLY on the following activities within the system: Start a Trip, Reserve a Vehicle, Make a Parking Reservation, Make a Charging Session for a Personal Vehicle, End a Trip or Charging Session, and Submit a Support Ticket for a Vehicle or Station

Add the primary key necessary to support any relationships that have a multiplicity of "1" as an attribute in the corresponding class

Personal Car
Charging Session
Transaction
Membership Type
Trip
User
Car
Station
Reservation
Support Ticket
Transcribed Image Text:Personal Car Charging Session Transaction Membership Type Trip User Car Station Reservation Support Ticket
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