All cloud providers, like AWS, Oracle or Google allows to get the JDBC URL in the cloud console. In DbSchema Connection Dialog choose 'Manually Edit the JDBC URL' and copy the URL.
Connect from DbSchema using the default user SYSDBA with password masterkey,
and the 'C:\dbtest.dbf' in the Database field.
Download Firebird Sql from: http://www.firebirdsql.org/en/downloads/
Select the components
Create or don't create start-up folders....Select Additional tasks:
You may manage also the way Firebird is running using a tool you can download afterwards from 'http://www.firebirdsql.org/manual/qsg15-installing.html'.
Before connecting to Firebird create a database in Firebird by launching ISQL and execute
create database 'c:/dbtest.dbf' user 'SYSDBA' password 'masterkey';
commit;
- https://www.firebirdsql.org/file/documentation/drivers_documentation/java/3.0.2/release_notes.html#notes-on-firebird-3-support - https://github.com/FirebirdSQL/jaybird/wiki/Jaybird-and-Firebird-3