E-Store System for MEHE Final status report Team #2 Sandeep, Vijay, Jennifer, Ali, Meghna April 6 th, 2007

Agenda Introduction Inception phase Problem analysis and understanding the stakeholder phase System definition phase Project status

Introduction Perform Requirements Engineering process A0 Executive Summary _EXEC.htm _EXEC.htm Requirements Specification Requirements Specifier Stakeholder input

A0 Executive Summary Requirements Specification Requirements Specifier Stakeholder input ? ​?​? ? A01 A02 A03

A0 Executive Summary Requirements Specification Requirements Specifier Stakeholder input Inception ​?​? ? A01 A02 A03 Vision doc

Inception i/p: executive summary, and stakeholder i/p o/p: vision document (problem statement, system scope, product perspective, stakeholders and users)‏

Problem statement

Product perspective Develop an e-store that will enable the Marvel Electronics and Home Entertainment achieve its e-market goal

A0 Executive Summary Requirements Specification Requirements Specifier Stakeholder input Inception ​ Problem analysis & understanding stakeholders ? A01 A02 A03 Vision doc Business model

Problem analysis and understanding the stakeholder i/p: vision document, stakeholder i/p o/p: business model (business use case and business sequence diagram)‏

Business Use Case

Purchase Item

Process Order

Package and Ship

Inventory Management

Customer Service

Domain Model

A0 Executive Summary Requirements Specification Requirements Specifier Stakeholder input Inception ​ Problem analysis & understanding stakeholders System definition A01 A02 A03 Vision doc Business model

System definition i/p: vision document, business model, stakeholder i/p o/p: complete requirement specification (system use case, sequence diagram, class diagram, glossary, NFR document, non- working prototype)‏

Use case

Sequence diagram – Purchase item use case

Class diagram

NFR

NFR cont…

Non-working prototype - Home

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Project status Preliminary Investigation Produce Presentation Produce NFR document Produce Business model Problem Analysis Produce Prototype Produce Design model Produce Vision document

Addressing the problem of incomplete, ambiguous and confusing requirements

Lessons learned Team co-ordination Estimation of project scope UML modeling tools

Questions?