Crucial Exams

Microsoft Fabric Data Engineer Associate DP-700 Practice Question

You manage a Fabric Eventstream that ingests JSON telemetry from Azure IoT Hub and routes the data to an Eventhouse table. After a recent device firmware update, the Eventstream Monitoring dashboard shows a rapid increase in the "Failed to write events" metric for the Eventhouse output, while the "Input events" metric remains steady. Which action should you take first to identify the root cause of the failures?

  • Delete and recreate the Eventhouse output with the "Auto create table" option enabled.

  • Stop and restart the Eventstream to clear transient write errors.

  • Examine the rejected events in the Eventhouse destination's error store (dead-letter folder).

  • Refresh the Eventstream input schema to force automatic column mapping.

Microsoft Fabric Data Engineer Associate DP-700
Monitor and optimize an analytics solution
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