Draw a use diagram that includes the entities and methods. Use example figure 6-15 as a guide. Figure 6-15A use case diagram to handle work at an auto service department.Use Case Diagram: Auto Service DepartmentCustomerMechanicRequestsserviceNotifiesPerformsworkUpdateCreateWorkOrderUpdateWorkScheduleUpdatePrepareInvoiceWritesChecksoxServiceWriter BackgroundThe IT team at Game Technology prepared DFDs for the new C³ system. You will help the teamdevelop a set of object models. The C3 system model will include use cases that represent variousbusiness processes. The customer and sales rep entities will be actors, with these methods:Entity MethodsCustomerSales Rep●●●●●Request product informationPlace orderRespond to Web promotionSign up on game blogInitiate sales call to customerRespond to customer inquiryFollow up after prior orderFollow up after prior information request

A use case diagram is a visual representation of how a user interacts with a system. It shows the…

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se diagram that includes the entities and methods

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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Question

Draw a use diagram that includes the entities and methods. Use example figure 6-15 as a guide.

Figure 6-15
A use case diagram to handle work at an auto service department.
Use Case Diagram: Auto Service Department
Customer
Mechanic
Requests
service
Notifies
Performs
work
Update
Create
Work
Order
Update
Work
Schedule
Update
Prepare
Invoice
Writes
Checks
ox
Service
Writer

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