Microsoft Azure

Microsoft Power BI Data Analyst

PL-300
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Validate your skills as a Microsoft Power BI Data Analyst with the PL-300 exam.

153 questions 0 views Free
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Questions 71–80 of 153

Q71

A company needs to limit data access based on user roles. Which Power BI feature should they use?

  • A Row-level security
  • B Dataflows
  • C Shared datasets
  • D Bookmarking
Explanation Row-level security restricts data based on roles; the others do not.
Q72

What happens when you refresh a report in Power BI Service?

  • A Data from Dataset updates
  • B Report layout resets
  • C Sharing permissions are removed
  • D New visuals are applied automatically
Explanation Refreshing updates data from the associated dataset; the other options are incorrect behaviors.
Q73

Which function helps create relationships between tables in Power BI?

  • A RELATED
  • B MERGE
  • C LINK
  • D JOIN
Explanation RELATED establishes relationships between tables, while others do not.
Q74

A company needs to visualize real-time sales data from different regions. Which Power BI feature is best for this?

  • A Dataflows
  • B Streaming Datasets
  • C Report Tooltips
  • D Paginated Reports
Explanation Streaming Datasets allow real-time data visualization, unlike the others.
Q75

You are configuring a Power BI dashboard to utilize row-level security. What should you implement?

  • A Aggregate filters
  • B Security roles
  • C Bookmarking
  • D Data tags
Explanation Security roles ensure row-level security, while others do not control access this way.
Q76

Which service is primarily used for data visualization in Azure?

  • A Azure Stream Analytics
  • B Power BI
  • C Azure Data Factory
  • D Azure Logic Apps
Explanation Power BI is specifically designed for data visualization, while the others serve different purposes.
Q77

A company needs to update a shared data source in Power BI. Which of the following file types is NOT supported as a direct query?

  • A Azure SQL Database
  • B Excel spreadsheet
  • C Oracle Database
  • D Google Sheets
Explanation Excel spreadsheets cannot be used as a direct query source; only certain databases support this feature.
Q78

What happens when you apply a filter on a visual in Power BI?

  • A It changes the underlying dataset permanently.
  • B It only affects that specific visual.
  • C It removes data from the report.
  • D It modifies the data model.
Explanation Filtering a visual affects only the visual's display, not the dataset itself.
Q79

You are creating a report that includes a bar chart. Which property determines the width of the bars in Power BI?

  • A Bar Width
  • B Data Density
  • C X-axis scaling
  • D Internal Padding
Explanation 'Bar Width' controls the size of the bars; other options do not specifically affect bar width.
Q80

A company needs to restrict access to sensitive data. Which Power BI feature allows for this on a per-user basis?

  • A Visual Filter
  • B Row-Level Security
  • C User Roles
  • D Data Sensitivity Labels
Explanation Row-Level Security defines user-specific access; the other options do not offer per-user restrictions.