Flexibility starting to develop applications and DB

Question

Hi! First of all I want to say some info for admins. This post can help to all DBA and developers. Hope You don't close this. I'm writing about widespread problem

I'm writing master work and I want that You will had little time to answer my questions in my form. These questions are about db structures. Visit here:

http://spreadsheets.google.com/embeddedform?formkey=dEhmOWFGb2twWVFreWJwWXp2U3c5a1E6MQ

After I summarized results, I insert it in new post and developers can choose which structure to use to reach needed requirements developing new applications. I think that my test will help a lot of people.

Best regards, Kristaps