Sentosa Autoforms by default stores all of its users, settings and objects in a local SQLite database.
The default connection is defined in lib\Sentosa\Import.pm module:
this module provides a shared variable $dbh that contains an active DBI handler to the standard SQLite database,
you can however modify it in order to use any other database. This is what I use for PostgreSQL:
Since I stored Sentosa tables into a PostgreSQL schema called sentosa I had to modify
a little the previous module in order to use the correct schema: