70-778 Demo and Sample
Note: Answers are below each question.
Samples are taken from full version.
Microsoft Word - 70-778-Final.html
You have a Power BI report in an app workspace. You plan to embed a report from the app workspace into a line-of-business application by using Power BI Embedded. Which information should you provide to the application developers?
the application token and the report URL
the report URL and a user name
the app workspace name and the access key
the access key and the report ID
Answer: D
QUESTION: 53
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 two columns named Date and Time.
The tables have the following relationships:
The active relationship is on Sales[DueDate]. You need to create measure to count the number of order by [ShipDate] and orders by [OrderDate]. You must meet the goal without loading any additional data. Solution: You create a calculated table. You create a measure that uses the new table. Does this meet the goal?
Yes
No
Answer: A
You have a table named Sales. A sample of the data in Sales is shown in the following table.
You create a stacked column chart visualization mat displays Product Name by Date. You discover that the axis for the visualization displays all the individual dates.
You need to ensure that the visualization displays Product Name by year and that you can drill down to see Product Name by week and day. What should you do first?
Configure a visual filter for the Date column that uses an advanced fitter.
Create a new table that has columns for the date. year, week, and day.
Create a new hierarchy in the Sales table.
Format the visualization and set the type of the X-Axis to Categorical.
Answer: B
QUESTION: 55 HOTSPOT
You have a query that retrieves data from a Microsoft Azure SQL database.
You discover that a column named Error Code has several values starting with a space character, and a column named SubStatus contains several non-printable characters. You need to remove all the leading whit spaces form Error Code and all the non- printable characters from a SubStatus. All other data must be retained. What should you do on each column? To answer, drag the appropriate tasks to the correct columns. Each task may be used once, more than once, or not all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Answer:
Exhibit
Explanation:
From the Extract menu, click Length From the Extract menu, click First Characters
QUESTION: 56 HOTSPOT
Your company plans to use Power BI for 20 users the sales department. The users will perform the following tasks:
Access a published Power BI app.
Modify reports in an app workspace.
Share dashboards created in My Workspace
You need to identify which Power BI licenses are retired for the tasks. The solution must use the Power BI (free) license, whenever possible.
Which license should you identify for each task? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
Answer:
Exhibit
QUESTION: 57
You have a table in Power B1 Desktop as shown m the following exhibit.
You pivot the columns as shown in the following exhibit.
You need to resolve the error in row 3. The solution must preserve all the data. What should you do?
Change the Data Type of the Value column.
Select the Score column, and then dick Remove Errors,
Select the Key column, and then click Remove Duplicates
Change the Aggregate Value function of the pivot.
Answer: B
QUESTION: 58 CORRECT TEXT
In the Power BI service, you create an app workspace that contains several dashboards. You need to provide a user named user1@contoso.com with the ability to edit and publish dashboards What should you do?
A From the app workspace, click Update app, and then configure the Access settings.
Share the dashboard, and then modify the Access settings of the dashboard.
Configure security for the dataset used by the app.
Modify the members of the app workspace.
Answer: B
QUESTION: 59
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 two columns named Date and Time. The tables have the following relationships:
The active relationship is on Sales[DueDate].
You need to create measure to count the number of order by [ShipDate] and orders by [OrderDate]. You must meet the goal without loading any additional data. Solution: You create two copies of the Date table named ShipDate and OrderDateGet. You create a measure that uses the new tables. Does this meet the goal?
Yes
No
Answer: B
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