| Exam Code | PL-300 |
| Exam Name | Microsoft Power BI Data Analyst |
| Questions | 309 Questions Answers With Explanation |
| Update Date | March 05,2024 |
| Price |
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There are four departments in the Departments table. You need to ensure that users can see the data of their respective department only. What should you do?
A. Create a row-level security (RLS) role for each department, and then define the
membership of the role.
B. Create a DepartmentID parameter to filter the Departments table.
C. To the ConfidentialData table, add a calculated measure that uses the currentgroup DAX function.
D. Create a slicer that filters Departments based on DepartmentID.
You import a Power Bl dataset that contains the following tables: • Date • Product • Product Inventory The Product inventory table contains 25 million rows. A sample of the data is shown in the following table. The Product Inventory table relates to the Date table by using the DateKey column. The Product inventory table relates to the Product table by using the ProductKey column. You need to reduce the size of the data model without losing information. What should you do?
A. Change Summarization for DateKey to Don't Summarize.
B. Change the data type of UnitCost to Integer.
C. Remove the relationship between Date and Product Inventory.
D. Remove MovementDate.
You plan to embed multiple visualization in a public website. Your Power BI infrastructure contains the visualizations configured as shown in the following table. Which two visualizations can you embed into the website? Each correct answer presents a complete the solution. NOTE: Each correct selection is worth one point.
A. Visual1
B. Visual2
C. Visual3
D. Visual4
E. Visual5
A business intelligence (Bl) developer creates a dataflow in Power Bl that uses DirectQuery to access tables from an on premises Microsoft SQL server. The Enhanced Dataflows Compute Engine is turned on for the dataflow. You need to use the dataflow in a report. The solution must meet the following requirements: • Minimize online processing operations. • Minimize calculation times and render times for visuals. • include data from the current year, up to and including the previous day. What should you do?
A. Create a dataflows connection that has Import mode selected and schedule a dairy
refresh.
B. Create a dataflows connection that has DirectQuery mode selected.
C. Create a dataflows connection that has DirectQuery mode selected and configure a gateway connection for the dataset
D. Create a dataflows connection that has Import mode selected and create a Microsoft Power Automate solution to refresh the data hourly.
You have a Power Bl report hosted on powerbi.com that displays expenses by department for department managers. The report contains a line chart that shows expenses by month. You need to enable users to choose between viewing the report as a line chart or a column chart. The solution must minimize development and maintenance effort. What should you do?
A. Add a column chart, a bookmark, and a button for users to choose a visual.
B. Create a mobile report that contains a column chart.
C. Create a separate report page for users to view the column chart.
D. Enable report readers to personalize visuals.
You have a report that contains a donut chart and a clustered column chart. Interactions between the visuals use the default settings. You need to modify the report so that when you select a column m the column chart, the donut chart redraws by using the data from the selected column. What should you do?
A. Select the column chart and set the donut chart interaction to None.
B. Select the column chart and set the donut chart interaction to Filter.
C. Select the donut chart and set the column chart interaction to Filter.
D. Select the donut chart and set the column chart interaction to None.
You have a PBiX file that imports several tables from an Azure SQL database. The data will be migrated to another Azure SQL database. You need to change the connections in the PBIX file. The solution must minimize administrative effort. What should you do?
A. From Power Query Editor, modify the source of each query.
B. Create a PBiT file, open the file, and change the data sources when prompted
C. From Power Query Editor, create new queries.
D. Modify the Data source settings.
You are creating a Power BI model that contains a table named Store. Store contains the following fields. You plan to create a map visual that will show store locations and provide the ability to drill down from Country to State/Province to City. What should you do to ensure that the locations are mapped property?
A. Set the data category of City. State/Province, and Country.
B. Set Summarization for City. State/Province, and Country to Don't summarize
C. Change the data type of City. State/Province, and Country.
D. Create a calculated column that concatenates the values it City, State/Province, and Country.
You have a Power Bl workspace that contains several reports. You need to provide a user with the ability to create a dashboard that will use the visuals from the reports. What should you do?
A. Grant the Read permission for the datasets to the user.
B. Add the user as a Viewer of the workspace.
C. Share the reports with the user.
D. Create a row-level security (RLS) role and add the user to the role.
E. Add the user as a member of the workspace.
You have a BI dataset and a connected report. You need to ensure that users can analyze data in Microsoft Excel by connecting directly to the dataset. You grant the users the Build permission for dataset What Should do next?
A. Change default visual interaction for the report
B. For the report change the Export data setting to Summarized data, data with current layout and underlying data
C. For the report, change the Export data setting to None
D. Certify the dataset used by the report.
