>My biggest question is: how far am I safe? Will I get into some problems?
>How can I check that my program will work correctly? What are the pitfalls?

Hi Tom.

Firebird is a client/server database - specifically tailored for multiuser
use. As long as you understand the consept of transactions and use
generators rather than "select max+1" to generate keys I cannot think of
any particular pitfalls (at least not until you define things more detailed).

Set