Once you have created design documentation for a system in UML, your next steps would be to begin constructing the system, and then begin testing it. Here are some themes that I would like you to research and discuss relative to system construction and testing:
Which UML diagrams would give a programmer or web developer the necessary information to begin putting together code, database and user screens/reports?
How would you put together a good plan for testing the system, and ensuring that it meets certain objectives in terms of functionality, performance, security and quality?
What challenges might arise in the construction and testing phases and how do we prepare for them?
Once construction and testing are over how do we get to the point to where we can actually hand off the application to the user and consider the project done?
See if you can find code samples on the 'net that relate to how UML diagrams are converted to code.