Our hosting provides a Firebird database service and you can upload a local Firebird database file to your hosting service.
To upload a Firebird database just follow these steps:
Step 1. save/export your local database with the main user of your hosting service as a owner with the current Firebird password.
Step 2. Upload the database file to your hosting service in the firebird folder with cPanel File Manager or using FTP.
After this the database is ready to access.