Can someone explain what is the point of having multiple consumer groups vs single consumer group in an Event Hub instance? I checked the Microsoft Docs on this topic, but did not get an answer. It says that consumer groups let multiple applications to each have a separate view. But it does not show anywhere how that is done.
For example, imagine a scenario where there are 4 applications (all are single instance) consuming from the same Event Hub instance. All 4 apps will be able to read all message from the Event Hub regardless of whether the apps are using one consumer group or four, right?
