Hi,

I want to choose the best tools/frameworf for my next projet (CMS like for tourism).

# Question 1
I want to use Spring Roo but it is a so 'complex' tool that I can't uderstand how all the 'sub-systems' layers are superposed:
- soldr
- gwt / gae...
- dojo
- persistance
- etc etc...

I would like an image (or visual diagram...) that show how each component interact between them...because, Spring Roo (logically) will create the architecture design of my future project (and it should be interesting to understand how my architecture looks like ).


# Question 2
I also would know, if I have 'all the necesary' to do my project with Spring Roo ?
A FAQ that I have not even read the answer is about the backend...Do I need a 'backend' when using Spring Roo (or Roo will also generate my backend) ?

Thanks a lot,