Free Analyzing and Visualizing Data with Microsoft Power BI 70-778 Exam Practice Test
70-778 Exam Features
In Just $59 You can Access
- All Official Question Types
- Interactive Web-Based Practice Test Software
- No Installation or 3rd Party Software Required
- Customize your practice sessions (Free Demo)
- 24/7 Customer Support
Total Questions: 155
-
Note: This question is a part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You have a Power BI model that contains two tables named Sales and Date. Sales contains four columns named TotalCost, DueDate, ShipDate, and OrderDate. Date contains two columns named Date and Time.The tables have the following relationships:Sales [DueDate] and Date [Date]Sales [ShipDate] and Date [Date]Sales [OrderDate] and Date [Date]The active relationship is on Sales [DueDate].You need to create measures to count the number of orders by [ShipDate] and orders by [OrderDate]. You must meet the goal without loading any additional data.Solution: You create measures that use the CALCULATE, COUNT, and FILTER DAX functions.Does this meet the goal?
Answer: A Next Question -
You plan to use Power BI Desktop optimized for Power BI Report Server to create a report. The report will be published to Power BI Report Server.You need to ensure that all the visualization in the report can be consumed by users.Which three types of visualizations should you include in the report? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.
Answer: A, B, E Next Question -
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You have a Microsoft Excel workbook that is saved to Microsoft SharePoint Online. The workbook contains several Power View sheets.You need to recreate the Power View sheets as reports in the Power BI service.Solution: From the Power BI service, get the data from SharePoint Online, and then click Import.Does this meet the goal?
Answer: A Next Question -
You plan to use Power BI Desktop to create a report. The report will consume data from an on-premises tabular named SalesDB in Microsoft SQL Server Analysis Services (SSAS). The report will be published to the Power BI service.You need to ensure that the report published to the Power BI service will access the current data in SalesDB.What should you do?
Answer: D Next Question -
You use Power BI Desktop to create a visualization for a Microsoft SQL Server data source.You need to ensure that you can use R visualization.Which two actions should you perform? Each correct answer presents part of the solution.NOTE: Each correct selection is worth one point.
Answer: E Next Question -
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You have a Power BI model that contains two tables named Sales and Date. Sales contains four columns named TotalCost, DueDate, ShipDate, and OrderDate. Date contains one column named Date.The tables have the following relationships:The active relationship is on Sales[DueDate].You need to create measures to count the number of orders by [ShipDate] and the orders by [OrderDate]. You must meet the goal without duplicating data or loading additional data.Solution: You create a calculated table. You create a measure that uses the new table.Does this meet the goal?
Answer: B Next Question -
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.You have a query for a table named Sales. Sales has a column named CustomerlD. The Data Type of CustomerlD is Whole Number.You refresh the data and find several errors. You discover that new entries in the Sales table contain nonnumeric values.You need to ensure that nonnumeric values in the CustomerlD column are set to 0.Solution: From Query Editor, select the CustomerlD column. Click Replace Errors... and enter a value of 0Does this meet the goal?
Answer: A Next Question -
You plan to use Power BI Embedded to deliver reports in a web application.You need to ensure that the reports display live data.Which data source you should use?
Answer: D Next Question -
Note: This question is a part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.Your company has 1,000 users in a Microsoft Office 365 subscription.A Power BI administrator named Admin1 creates 20 dashboards and shares them with 50 users.You discover that a use name User1 can access all the dashboards.You need to prevent User1 from accessing all the dashboards.Solution: From the properties of each dashboard, you modify the Share settings.Does this meet the goal?
Answer: B Next Question -
You plan to deploy a Power BI app workspace that will be viewed by 10,000 users.You need to ensure that dashboard data can be updated every 30 minutes.What should you do?
Answer: D Next Question
Total Questions: 155