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Exam DP-200 topic 4 question 41 discussion

Actual exam question from Microsoft's DP-200
Question #: 41
Topic #: 4
[All DP-200 Questions]

You are monitoring an Azure Stream Analytics job.
The Backlogged Input Events count has been 20 for the last hour.
You need to reduce the Backlogged Input Events count.
What should you do?

  • A. Add an Azure Storage account to the job
  • B. Increase the streaming units for the job
  • C. Stop the job
  • D. Drop late arriving events from the job
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Suggested Answer: B 🗳️
General symptoms of the job hitting system resource limits include:
✑ If the backlog event metric keeps increasing, it's an indicator that the system resource is constrained (either because of output sink throttling, or high CPU).
Note: Backlogged Input Events: Number of input events that are backlogged. A non-zero value for this metric implies that your job isn't able to keep up with the number of incoming events. If this value is slowly increasing or consistently non-zero, you should scale out your job: adjust Streaming Units.
Reference:
https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-scale-jobs https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-monitoring

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memo43
Highly Voted 3 years, 11 months ago
answer is CORRECT
upvoted 6 times
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