Host: The address of the server where the database is located, if different to the current server.
Port: The port on which your database server is listening, if it is a non-standard port please enter the number here.
Binary: The path to the database binary. If it is not on your system path then please enter it here.
Table Prefix: Used to differentiate between different applications sharing the same database. If more than one application will be sharing this database, enter a table prefix such as kt_ for your KnowledgeTree installation here.