Crucial Exams

Microsoft Fabric Data Engineer Associate DP-700 Practice Question

You are ingesting JSON telemetry from an Eventstream into an eventhouse table named sensor_data. The Ingestion errors pane for the eventhouse shows repeatedly Failed with error "Unknown JSON mapping "sensorMapping"". The table currently uses only the default automatic mapping. What should you do to resolve the ingestion failure and resume data flow?

  • Create a JSON ingestion mapping named sensorMapping on the sensor_data table that matches the structure of the incoming messages.

  • Set the Eventstream output format to CSV to disable JSON format detection.

  • Change the Eventstream sink to write the data to a lakehouse Delta table instead of the eventhouse.

  • Enable automatic schema update for the eventhouse so that new fields are added during ingestion.

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