Microsoft Power BI Power BI Service and Collaboration 2

Question 1

What is a 'Dataflow' in Power BI Service?

Accepted Answer

A cloud-based ETL feature that uses Power Query to prepare reusable datasets stored in Azure Data Lake

Answer

Dataflows are cloud-based Power Query transformations that create reusable, refreshable entity tables stored in Azure Data Lake Storage, shareable across multiple datasets.

Question 2

What is an 'On-premises data gateway' used for in Power BI?

Accepted Answer

A bridge that enables Power BI Service to connect to on-premises data sources for scheduled refresh or DirectQuery

Answer

The On-premises data gateway acts as a secure bridge between Power BI Service in the cloud and data sources located in on-premises or private network environments.

Question 3

What is 'Scheduled Refresh' in Power BI Service?

Accepted Answer

An automated data refresh of an imported dataset at configured times without manual intervention

Answer

Scheduled Refresh automatically updates an imported dataset's data at configured times (up to 8 times/day on Pro, 48 times/day on Premium) by re-running the data load pipeline.

Question 4

What is the maximum number of times a Power BI Pro dataset can be scheduled to refresh per day?

Accepted Answer

8 times

Answer

Power BI Pro datasets support up to 8 scheduled refreshes per day; Power BI Premium supports up to 48 scheduled refreshes per day.

Question 5

What does 'Sensitivity Labels' in Power BI Service help with?

Accepted Answer

Classifying and protecting Power BI content based on Microsoft Information Protection sensitivity labels

Answer

Sensitivity Labels in Power BI integrate with Microsoft Information Protection to classify content (e.g., Confidential, Public) and apply protection policies like encryption when exported.

Microsoft Power BI Practice Test

Microsoft Power BI Practice Test

Microsoft Power BI Power BI Service and Collaboration 2