Waterfall Model

I saw my Google Analytics and found the  key word of "waterfall model".
So, I write waterfall model briefly:)

Waterfall Model

a) Requirements

Activity

·         Define this system

·         Set project scope and grand design

Document

- Project proposal

- Project Definition

b)   Analysis

Activity

·        Gather and document business requirements

                                                         Document

- Analysis report

c)  Design

       Activity

·         Design UI and technical architecture

 Document

- UI design

- Network and system architecture and design

- Software and Database architecture and design

d)      Implementation

     Activity

·         Build technical architecture

·         Build the database and programs

 Document

- System test plan

- Program code

- System documentation

e)      Testing

Activity

·         Perform the testing of the system

·         Write the test conditions

                                             Document

- Test results

f)       Deployment

     Activity

·         Train Users and write user document

·         Install the system

 Document

- Clients acceptance agreements

- Project closure report

g)      Maintenance

Activity

·         Build a help desk

·         Provide an environment to support system changes

·         Maintain and enhance the computer system

                                             Document

- Training manual

- Change request form