What is RAD Model

                              RAD MODEL

 RAD Model :

• RAD Model Stands for rapid devlopment Model
• It is an adoption pf waterfall model . it aim at devloping a software in a sort span of time.
• The RAD Model used for information system devlopment.
• It is based on model phase since there is no detailed planning, it makes it easier to incorrect the change with in the development process .
• in the RAD Mode , the functional module are developed with in as parallel prototypes and are integrated to make the complete product for faster product delivery

When use RAD Model :

• project under specific time period
• user involvement throughout the project
• whole project understand properly
• technical risk scam to be very low

Model Phases :

1.  Business Modeling : It is nothing but Business planning , when we start business we are plan what type of information store in our business process, what information generation etc
2. Data Modeling : Data Model is that part , in this part we are collecting data
3. Process Modeling :  after business model and data model comes process model , in this model we are check what type of process  is suitable for our project. if  we need any type of change in project we done in this phase.
4. Application Generation :
5. Testing and Turn over