Crucial Exams

Microsoft Fabric Data Engineer Associate DP-700 Practice Question

In a Microsoft Fabric notebook, you ingest a CSV file into a PySpark DataFrame named df by running a Python cell. In the next cell you switch the language to SQL by adding %%sql at the top and enter

SELECT * FROM df;

When the notebook runs in a pipeline, the SQL cell fails with the message "AnalysisException: Table or view not found: df". You need to correct the notebook so that the SQL cell can access the data without rewriting the query in Python. What should you do?

  • Restart the notebook session to ensure the spark variable is re-initialized and rerun all cells.

  • Change the language of the failing cell from %%sql to %%pyspark so the query runs in Python instead of SQL.

  • Increase the spark.sql.shuffle.partitions setting to improve query parallelism before rerunning the pipeline.

  • Add a PySpark cell before the SQL cell that executes df.createOrReplaceTempView("df"), then rerun the notebook.

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