You can connect the form to the DB using anODBC connection. This
functionality comes as part of Acrobat but the form must be Reader
Extended by the full LiveCycle Server version of Reader Extension to
allow this in Reader. In your case, if your system is the only on ethat
will interact with the DB then this might be a viable solution (but you
woudl have to use Acrobat). This solution woudl involve create an ODBC
connection in your system then configuring the form to make use of that
connection. ...