Online Access Free 70-778 Practice Test

You have a sales report in an app workspace. The report displays a map of sales by location and a bar chart of sales by year. The report has a slicer to filter the data by year.
You need to create a dashboard that contains visualizations. The solution must ensure that you can use the slicer to filter the data by year.
What should you do?

• A.Add a page level filter, and then pin each visualization to the dashboard.
• B.Pin the report as a live page.
• C.Pin each visualization to the dashboard, and then add a web content tile.
• D.Publish the app workspace.

You create a dashboard that displays the results of a customer satisfaction survey. You need to embed a tweet from your company's Twitter feed into the dashboard. What should you do?

• A.Edit the report and import a visualization from the marketplace. Pin the visualization to the dashboard.
• B.To the dashboard, add a tile that uses a PubNub content source.
• C.Edit the report and import a visualization from a file. Pin the visualization to the dashboard.
• D.To the dashboard, add a tile that uses a web content source.

You are creating reports in Power BI Desktop. The model has the following tables.

There is a relationship between the tables.
You plan to publish a report to the Power BI service that displays Order_amount by Order_date by Full_name.
You need to ensure that only the columns required for the report appear in Report View. The solution must minimize the size of the dataset that is published.
How should you configure the columns in Power BI Desktop? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Correct Answer:

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?

• A.Assign each user a Power BI Pro license.
• B.Create the app workspace by using an account that is assigned a Power BI Pro license.
• C.Store the dataset in Microsoft Azure Storage that uses the Premium storage tier.
• D.Configure the app workspace for Premium capacity.

You are configuring the relationships between the following tables.

A customer can have multiple accounts. An account can only be associated to one customer. Each account is associated to only one insurance policy.
You need to configure the relationships between the tables to ensure that you can create a report displaying customers and their associated insurance policies.
How should you configure each relationship? To answer, drag the appropriate cardinalities to the correct relationships. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation

References:
https://docs.microsoft.com/en-us/power-bi/desktop-create-and-manage-relationships