Dream getaway assignment requirements

Charts/ diagrams needed

• Organization chart to show who is involved in DG
• ID and describe info gathering techniques that could be used to gather info needed for DG project
• Use case diagram for procedures and functions at DG
• Use case description for booking a vacation at DG
• Activity diagram for booking a vacation at DG
• Use above three to construct an entity relationship model, should include all  required entities, relationships between entities and attributes I believe they should contain using the paper based forms

Analysis report

Requirements fall into five categories: Outputs, inputs, processes, timings and controls. ID requirements for each category for attached scenario.

Investigation items

• Intro
• Systems request summery
• Findings
• Scope statement
• Feasibilty study
• Recommendations (we go ahead with report and need a data base)
• Project roles
• Time and cost estimates
• Expected benefits

**Using UML and ERD for report

Preliminary investigation report

• Booking
• Suppliers
• Customers/ clients

Scope statement

• Things you will definately do
• Things you will definately not do
• Things you may do if you have time
• Different options/ costs

The team needs:

• An analyst
• A team manager
• Hardware
• Software
• Other stakeholders, owners etc

Info gathering

Organisation chart for the business

Techniques used:

Interviews

JAD sessions

Documentation

Design

Use cases for all functionalities eg. Making bookings, get reports, update suppliers

Design use case descriptions for bookings:

• What is the use case for
• What tasks/ steps are needed
• Use parts of the use case diagram to help

Activity diagrams

These are based on the use cases

ERD’s

• Entities
• Relationships
• Cardinality/optionality