Idea for dynamic information system?

[hispeedsurfer]

Hello, I have to develop an information system at the university. Therefore I will use EJB3, but it's new for me.

The problem I have is that system use dynamic content system with different values.
For example it should be possible to create an new schema for weather with unknown table-values at the moment or the number of students for each year/course at my university.

How can I create dynamic tables with EJB3?

Thanks

[hispeedsurfer]

More info:

I need a solution for following problem:
At runtime I will create a new scheme for example.
Name for scheme -> Weater
Weater have the attributes temperature, date and location i.e

The correspondending Table is Weater with the columns temperature, date and location.


How can I solve the problem with EJB3? Any idea?

Please help
Andreas