Rapid Application Development

Rapid Application Developme

ntis a systems development methodology that was developed to respond to the need to deliver the systems very fast

When should we use RAD?-Project Data ScopeBusiness ObjectivesIs well defined and narrow

-Project Decisions Can be made by a small groups

-Project Technical RequirementsReasonable Ad within capabilities technology to be used

Requirements Planning Phase

User Design Phase

Construction Phase

Cutover Phase

Requirements Planning

Phase-Systems Analysis(SDLC)

-Business needs-Project scope-Constraints-Systems requirement

Rapid Application Development

Rapid Application Development

User Design Phase

Construction Phase

Design Workshops

Rapid Application Development

User Design Phase

-users interact the systems analysis and develop models and prototype

Rapid Application Development

Construction Phase

-users continue to participate and can still suggests changes or improvements as actual reports are developed

Rapid Application Development

Cutover Phase-it resembles the final tasks and the sdlc implementation stage

Identify Objectives and

Information Requirements

Work with Users to Design Systems

Build the System

Introduce the System

User Feedback

Use Input from Users

sources• Kendall, Kendall. (2008). “Systems Analysis and Design”. Pearson

Education. 7th Edition. P.181-187. • http://searchsoftwarequality.techtarget.com/definition/rapid-applica

tion-development• https://www.youtube.com/watch?v=9SlF2WLQJwc