So, as I have not had a response during these days, I am presenting more clearly my question:
Does the product have a real database in which it stores the information? I have seen that the PFD files are 'ALZEX DBE', but I do not know if this is a completely propietary, custom developed database, or it is something that I can plug from a standard connector (for instance, via ODBC).
Specifically, I would like to access the data without the need of the application interpreting / decoding / mediating the access to the information. The application should provide the finance management functionality, but the underlying data should be readily accesible.