Originally posted by Tom�s S�oPaulo:
1)First of all, EJBs are not used for simple applications (it is overkill) at all. At least, it is wise to avoid them there.
Originally posted by Sean Lee:
but in analyse phase, i still don't know how to deal with a persistence problem. a entity class is of course a persistence class, which in design phase will be connected to a table in a certain database. but in analyse phase, i have many methods to act on the entity class, some of them are create, modify, delete and update. are the methods here directely write to database or just a memory address? I know I should not think of that, because it's the issue of design phase.
so what to do in design phase?