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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

Below picture is shown based on object-oriented modeling

1. Describe in detail the System Name and Specifications and stages the following identification:
a. Candidate States and their analysis?
b. Candidate Events and their analysis (optional Guard and Seq. of Action)?
c. Transitions between each State (required to have a Composite States of type
Orthogonal, choose from one of the States that can be detailed)?

2. Display a picture illustration for each stage of identification?

of
웃
Customer
ok
웃
Admin
<Include>
Scanning Item
<<Include>
Checkout
Return Item
<<Include>
(Cancel Transaction
Manage Users
Calculate Net Price
Including Taxes
Update Inventory
<Include>
<<Include>
<Include>
<<Include>
<Include>
Payment
Applying Loyality
Points
Print Receipt
Inventory Report
<<Include>
Generate Sales
Report
Login
Recorded for
Inventory
웃
Cashier
웃
SPV Store

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