Identify and explain all actors Identify and explain all use cases Identify and explain all <> and <> relationships

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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  • Draw a use case diagram that captures the tailor shop business scenario in the attached image 
  • Identify and explain all actors
  • Identify and explain all use cases Identify and explain all <<extend>> and <<include>> relationships
1.0
bill-
order-
Place order
Customer and
order details
Customer
D1
order-
unfinished work data-
Tailor
order details
Status of work
D2 Incomplete work +
2.0
D3 Completed work
completed work
Unfinished work
Verify status of
order/work
Finished work data
3.0
Completed and
fully paid
D4
confirmed pay
Confirmation of
payment
-unconfirmed pay-
Confirmed pay data
Completed &
D5
unpaid/partial
Unconfirmed pay data
4.0
Customer
Confirmation of
collection
confirmed collection
Transcribed Image Text:1.0 bill- order- Place order Customer and order details Customer D1 order- unfinished work data- Tailor order details Status of work D2 Incomplete work + 2.0 D3 Completed work completed work Unfinished work Verify status of order/work Finished work data 3.0 Completed and fully paid D4 confirmed pay Confirmation of payment -unconfirmed pay- Confirmed pay data Completed & D5 unpaid/partial Unconfirmed pay data 4.0 Customer Confirmation of collection confirmed collection
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