DP-500 Question #17: Real Exam Question with Answer & Explanation

Question

You have live Power BI reports that contain R script data sources and R visuals. You need to publish the reports to the Power BI service and configure a daily refresh of datasets. What should you include in the solution?

Options

• Aa Power BI Embedded capacity
• Ban on-premises data gateway (standard mode)
• Ca workspace that connects to an Azure Data Lake Storage Gen2 account
• Dan on-premises data gateway (personal mode)

Explanation

To publish Power BI reports with R script data sources and R visuals to the Power BI service and configure daily refreshes, an on-premises data gateway in personal mode is required.

Common mistakes.

• A. Power BI Embedded capacity is for embedding Power BI content into applications and doesn't directly address the requirement for refreshing R script data sources.
• B. An on-premises data gateway (standard mode) is typically used for multiple users and shared data sources, but it does not support R script data source refreshes as it doesn't execute the R runtime.
• C. A workspace connected to an Azure Data Lake Storage Gen2 account is relevant for dataflows or storing data, but it doesn't provide the runtime environment needed to refresh R script data sources.

Concept tested. Power BI dataset refresh for R script data sources

Reference. https://learn.microsoft.com/en-us/power-bi/connect-data/service-gateway-personal-mode

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