Discuss Microsoft DP-420 Exam Topic 3 Question 78

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You have an Azure Cosmos DB Core (SQL) API account named account 1 that uses autoscale throughput.

You need to run an Azure function when the normalized request units per second for a container in account1 exceeds a specific value.

Solution: You configure an application to use the change feed processor to read the change feed and you configure the application to trigger the function.

Does this meet the goal?

AYes

BNo

Suggested Answer: B

Instead configure an Azure Monitor alert to trigger the function.

You can set up alerts from the Azure Cosmos DB pane or the Azure Monitor service in the Azure portal.

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17 comments · newest first

Nu 1 month ago

I’m leaning towards no. Autoscale needs more direct handling.

Tori 1 month ago

I feel like it’s a solid solution overall.

King 1 month ago

No, it might miss some requests during high loads.

Fausto 2 months ago

I vote yes. It’s efficient for monitoring changes.

Melvin 2 months ago

True, but what if the threshold is exceeded suddenly?

Herschel 2 months ago

But it can process changes in real-time!

Wilda 2 months ago

I disagree. It might not handle spikes well.

Linsey 2 months ago

I think this meets the goal. Change feed is great for triggers.

Sherell 3 months ago

I agree, but what if the change feed is delayed?

Jerry 3 months ago

Wait, can it really handle that much load?

Charisse 3 months ago

Change feed processor is a great tool for this!

Martina 3 months ago

I don't think that's the right approach.

Marci 3 months ago

Yeah, that sounds like a solid solution!

Mi 3 months ago

I thought we needed to use Azure Monitor or some kind of alerting mechanism for tracking request units, so I'm leaning towards "No" for this one.

Doretha 4 months ago

I feel like this solution might not meet the goal since the change feed is more about data changes rather than monitoring throughput.

Kris 4 months ago

I remember a practice question where we had to trigger functions based on metrics, but I can't recall if the change feed was the right approach for this scenario.

Deandrea 4 months ago

I think using the change feed processor is a good idea, but I'm not sure if it directly relates to monitoring request units.

Microsoft DP-420 Exam - Topic 3 Question 78 Discussion