What is the difference between "External" VRO and DEM Orchestrator ?
Is "Embed" vRO and DEM Orchestrator are same ?
vRO and the DEM Orchestrator are not at all the same thing. vRO is a separate product while the DEM Orchestrator controls work items being delivered to DEM Workers and is a part of vRA. The DEM-O schedules and load balances any work that must be run by DEM-Ws and reschedules if any are down.