Download Analyzing and Visualizing Data with Microsoft Power BI.70-778.CertKiller.2019-02-05.73q.tqb

Vendor: Microsoft
Exam Code: 70-778
Exam Name: Analyzing and Visualizing Data with Microsoft Power BI
Date: Feb 05, 2019
File Size: 3 MB
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Demo Questions

Question 1
You have a workspace that contains 10 dashboards. A dashboard named Sales Data displays data from two datasets. You discover that users are unable to find data on the dashboard by using natural language queries. 
You need to ensure that the users can find data by using natural language queries. 
What should you do?
  1. From the settings of the workspace, modify the Language Settings.
  2. From the Sales Data dashboard, set the dashboard as a Favorite.
  3. From the properties of the datasets, modify the Q&A and Cortana settings.
  4. From the properties of the dashboard, modify the Q&A settings.
Correct answer: C
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/service-q-and-a-direct-query#limitations-during-public-preview
References: https://docs.microsoft.com/en-us/power-bi/service-q-and-a-direct-query#limitations-during-public-preview
Question 2
You manage a Power BI model that has two tables named Sales and Product. 
You need to ensure that a sales team can view only data that has a CountryRegionName value of Unites States and a ProductCategory value of Clothing. 
What should you do from Power BI Desktop?
  1. Add the following filters to a report. 
    CountryRegionName is United States 
    ProductCategory is Clothing
  2. From Power BI Desktop, create a new role that has the following filters. 
    [CountryRegionName] = "United States" 
    [ProductCategory] = "Clothing"
  3. Add the following filters in Query Editor. 
    CountryRegionName is United States 
    ProductCategory is Clothing
  4. From Power BI Desktop, create a new role that has the following filter. 
    [CountryRegionName] = "United States" && [ProductCategory] = "Clothing"
Correct answer: A
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/power-bi-how-to-report-filter
References: https://docs.microsoft.com/en-us/power-bi/power-bi-how-to-report-filter
Question 3
You create a report in the Power BI service that displays the following visualizations:
  • A KPI that displays the count of customers 
  • A table that displays the count of customers by country 
  • A line chart that displays the count of customers by year 
You need to receive an alert when the total number of customers reaches 10,000. 
What should you do first?
  1. Pin the line chart to a dashboard.
  2. Pin the KPI to a dashboard.
  3. Embed the report into a Microsoft SharePoint page.
  4. Pin the report to a dashboard.
Correct answer: D
Explanation:
References: https://docs.microsoft.com/en-us/power-bi/service-dashboard-pin-tile-from-report
References: https://docs.microsoft.com/en-us/power-bi/service-dashboard-pin-tile-from-report
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