PL-300 Question 29

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HOTSPOT You have a folder that contains 50 JSON files. You need to use Power BI Desktop to make the metadata of the files available as a single dataset. The solution must NOT store the data of the JSON files. Which type of data source should you use, and which transformation should you perform? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

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* Answer: - Data source: Folder - Transformation: Delete the Content column (i.e., keep only file metadata such as Name, Extension, Date created/modified, Folder Path) * Explanation: Using the Folder connector lists all files in the folder with their metadata. By removing the Content (Binary) column and not combining/expanding files, you ensure no JSON file data is stored in the model—only the metadata rows become the dataset. You can also optionally filter Extension = .json to restrict to JSON files.

PL-300 Question 29

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PL-300 Question 29

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