Question:
It appears that only one remote data module will work reliably
in a project. Is this case?
Answer:
No. You can have multiple Remote Data Modules in a project.
The caveat is that multiple Remote Data Modules should not
access one another because you can't count on the other
Remote Data Modules being created or know what state they're
in. Remote Data Modules are created on demand when a client
requests one. You can use regular data modules to partition
the application and access those from the RDM.