Home » Microsoft » DP-200 v.2 » Which two additional metrics should you monitor?
You have an Azure Stream Analytics job.
You need to ensure that the job has enough streaming units provisioned.
You configure monitoring of the SU% Utilization metric.
Which two additional metrics should you monitor? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A. Watermark Delay
B. Late Input Events
C. Out of order Events
D. Backlogged Input Events
E. Function Events
Correct Answer: BD
Explanation/Reference:
Explanation:
B: Late Input Events: events that arrived later than the configured late arrival tolerance window.
Note: While comparing utilization over a period of time, use event rate metrics. InputEvents and OutputEvents metrics show how many events were read and processed.
D: In job diagram, there is a per partition backlog event metric for each input. If the backlog event metric keeps increasing, it’s also an indicator that the system resource is constrained (either because of output sink throttling, or high CPU).
Reference:
https://docs.microsoft.com/en-us/azure/stream-analytics/stream-analytics-scale-jobs
