azure service plan - scaling out and scaling up



Scaling up means increasing your computing resources like instead of running your app using 4G, you are saying I want to run it on a 16 G machine.

Scaling out means increase number of VM to run your existing application. You may have 1 vm running your app right now, lets increase this to say 2 or 4. A limit of 100, if you're on a isolated plan.

How does this related to a Service plan? Well, service plan controls the scaling of your resources. 

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