> I have just searched Firebird-Support archives and saw that
> developers claim to support CS architecture and do not support SS
> architecture I have found which Makefile is for this. Since only CS
> is available, does this mean that one Connection should be used in
> the entire application? Or if I decide to use another Connecton it
> will span another thread(process?).

As far as I know, embedded version allows you to open as many
connections as you like from within the one process (it obtains
exclusive lock for the database file). Any other process trying to
attach the database will complain about not being able to lock the DB.

Roman