RAD Model

Rapid Application Development

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Definition:

• RAD is incremental & parallel software development process model which applicable for systems to be built within 60-90 days.

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Model Phases

• Business modeling • Data modeling • Process modeling • Application generation • Testing and turnover

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Development model based on RAD

• Agile software development • Joint Application Development (JAD) • Scrum • Extreme Programming (XP)

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RAD Strengths:

• Quick initial reviews are possible • Constant integration isolate problems and encourage customer feedback •Reduced cycle time, improved productivity and lower cost•Flexible and adaptable to changes•Reduction in project risk, Can handle large projects without a doubt

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Disadvantage

• Requires a systematic approach for modularized

• Requires highly skilled and well-trained developers

• Cant use for small projects• Requires more resources and money to

implement RAD• All applications are not competible with RAD

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Applications

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Thank You

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