Requirement Determination Techniques

Traditional Methods for Determining Requirements

Interviewing individuals

Interviewing groups

Observing workers

Studying business documents

Radical Methods for Determining System Requirements

Business process reengineering $($BPR$)$

Disruptive Technologies

Requirements Determination Using Agile Methodologies

Stakeholders

Ahamed Ali: Chief Operating Officer, oversees project vision, executive sponsor.

Noor Saud: Senior Operations Manager, responsible for monitoring resources.

Lamia Ali: Assistant Director of Marketing, ensures the system meets marketing needs.

Nasser Saeed: Lead Analyst, acts as the technical architect.

Tala: Network Engineer, maintains network infrastructure.

Razan: Project Manager, coordinates project activities and scope management.

Baseline Project Plan

Project Name: MF Financial System

Project Manager: Razan

Start$/$End Dates: April $25,2024-$ September $30,2024$

Budget: $$8,900,000$

Scope: As outlined above, includes system customization, data migration, etc.

Budget Distribution $($Example$)$

System purchase: $$2,000,000$

Implementation costs: $$3,500,000$

Maintenance and support cost: $$1,000,000$

Staff training costs: $$1,400,000$

Total budget: $$8,900,000$

Project Risks

Data migration errors

Delays in user adoption

Overrunning budget

Mitigation Strategies

Thorough testing of data migration processes

Comprehensive training programs

Regular budget reviews Explain how to represent business processes with the following business process diagrams.

Use Case Diagram

DFD

E$-$R Diagram

Class Diagram$\backslash$table$[[\backslash$table$[[$Functional Requirement$],[$Description$]],\backslash$table$[[$Non$-$Functional Requirement$],[$Description$]],$Priority$],[\backslash$table$[[$Data Import $-$ Automatically$],[$import data from POS systems.$]],\backslash$table$[[$Usability $-$ User$-$friendly$],[$interface$.]],$High$],[\backslash$table$[[$Data Validation $-$ Validate$],[$incoming data for accuracy.$]],$Reliability $-99\mathrm{.}9\%$ uptime.,High$],[\backslash$table$[[$User Management $-$ Manage user$],[$roles and permissions.$]],\backslash$table$[[$Performance $-$ Handle$],[$simultaneous users without$],[$lag$.]],$High$],[\backslash$table$[[$Real$-$Time Reporting $-$ Generate$],[$real$-$time financial reports.$]],\backslash$table$[[$Scalability $-$ Scalable to$],[$accommodate growth.$]],$Medium$],[\backslash$table$[[$Inventory Tracking $-$ Track$],[$inventory levels automatically.$]],\backslash$table$[[$Security $-$ Secure data$],[$encryption and user$],[$authentication$.]],$High$],[\backslash$table$[[$Payroll Integration $-$ Integrate$],[$payroll processing within the$],[$system$.]],\backslash$table$[[$Compliance $-$ Comply with$],[$financial regulations.$]],$High$],[\backslash$table$[[$Expense Management $-$ Manage$],[$and track expenses.$]],\backslash$table$[[$Integration $-$ Easily integrate$],[$with existing systems.$]],$Medium$],[\backslash$table$[[$Sales Analysis $-$ Analyze sales$],[$data to identify trends.$]],\backslash$table$[[$Support $-24/7$ customer$],[$support$.]],$Medium$],[\backslash$table$[[$Data Backup $-$ Automatically$],[$backup data daily.$]],\backslash$table$[[$Documentation $-],[$Comprehensive user$],[$documentation$.]],$Medium$],[\backslash$table$[[$Custom Reporting $-$ Allow users to$],[$create custom reports.$]],\backslash$table$[[$Portability $-$ Accessible on$],[$multiple devices.$]],$Low$]]$

Requirement Determination Techniques

Traditional Methods for Determining Requirements

Interviewing individuals

Interviewing groups

Observing workers

Studying business documents

Radical Methods for Determining System Requirements

Business process reengineering $($BPR$)$

Disruptive Technologies

Requirements Determination Using Agile Methodologies