No, there is not a tutorial, the connection to the remote database server is different from hosting package to hosting package.
open the database tab. Go to Window -> Database.
in the listing of database connections, double click the connection to edit it.
for the hostname, username, password and database, you will need the details for Connection to the Remote database server.
If you are not sure what to enter, double check with the host.
once the connection is edited, upload it to the server.