Microsoft Analyzing and Visualizing Data with Power BI (070-778) Free Practice Test
Question 1
You have a Microsoft SQL Server Analysis Services (SSAS) cube that contains historical data.
In Power BI Desktop, you have the following query for the cube.

The query retrieves 25,499 records.
When you check the data warehouse that is the source of the cube, you discover that there are 26,423 records.
You need to ensure that the query retrieves all 26,423 records.
What should you do?
In Power BI Desktop, you have the following query for the cube.

The query retrieves 25,499 records.
When you check the data warehouse that is the source of the cube, you discover that there are 26,423 records.
You need to ensure that the query retrieves all 26,423 records.
What should you do?
Correct Answer: D
Question 2
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.
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.
Correct Answer: B,C,D
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Question 3
You need to create a measure named YTDPreviousSales that will be used in a table visualization.
YTDPreviousSales must show the year-to-date (YTD) sales of the previous year for the same month. A sample of the desired data is shown in the following table.

How should you complete the measure? To answer, drag the appropriate values to the correct targets. 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.

YTDPreviousSales must show the year-to-date (YTD) sales of the previous year for the same month. A sample of the desired data is shown in the following table.

How should you complete the measure? To answer, drag the appropriate values to the correct targets. 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://powerpivotpro.com/2016/01/year-to-date-in-previousprior-year/
Question 4
Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario.
You have a Microsoft SQL Server database that has the tables shown in the Database Diagram exhibit. (Click the Exhibit button.)

You plan to develop a Power BI model as shown in the Power BI Model exhibit. (Click the Exhibit button.)

You plan to use Power BI to import data from 2013 to 2015.
Product Subcategory[Subcategory] contains NULL values.
End of Repeated Scenario.
You are implementing the Power BI model.
You need to edit the Product Category query to match the desired Power BI model.
How should you complete the advanced query? To answer, drag the appropriate values to the correct targets.
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 pint.

Start of repeated scenario.
You have a Microsoft SQL Server database that has the tables shown in the Database Diagram exhibit. (Click the Exhibit button.)

You plan to develop a Power BI model as shown in the Power BI Model exhibit. (Click the Exhibit button.)

You plan to use Power BI to import data from 2013 to 2015.
Product Subcategory[Subcategory] contains NULL values.
End of Repeated Scenario.
You are implementing the Power BI model.
You need to edit the Product Category query to match the desired Power BI model.
How should you complete the advanced query? To answer, drag the appropriate values to the correct targets.
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 pint.

Correct Answer:

Explanation

Box 1: Table.RemoveColumns
Box 2: Table.RenameColumns
References:
https://msdn.microsoft.com/en-us/library/mt260776.aspx
https://msdn.microsoft.com/en-us/library/mt260808.aspx
Question 5
Note: This question is a part of a series of questions that present the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is exactly the same in each question in this series.
Start of repeated scenario
You have a Microsoft SQL Server database that contains the following tables.

The following columns contain data information:
* Date[Month] in the mmyyyy format
* Date[Date_ID] in the ddmmyyyy format
* Date[Date_name] in the mm/dd/yyyy format
* Monthly_returns[Month_ID] in the mmyyyy format
The Order table contains more than one million rows.
The Store table has relationship to the Monthly_returns table on the Store_ID column. This is the only relationship between the tables.
You plan to use Power BI desktop to create an analytics solution for the data.
End of repeated scenario.
You are modifying the model to report on the number of order.
You need to calculate the number of orders.
What should you do?
Start of repeated scenario
You have a Microsoft SQL Server database that contains the following tables.

The following columns contain data information:
* Date[Month] in the mmyyyy format
* Date[Date_ID] in the ddmmyyyy format
* Date[Date_name] in the mm/dd/yyyy format
* Monthly_returns[Month_ID] in the mmyyyy format
The Order table contains more than one million rows.
The Store table has relationship to the Monthly_returns table on the Store_ID column. This is the only relationship between the tables.
You plan to use Power BI desktop to create an analytics solution for the data.
End of repeated scenario.
You are modifying the model to report on the number of order.
You need to calculate the number of orders.
What should you do?
Correct Answer: A
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Question 6
You have a query that retrieves sales data. A sample of the data is shown in the following table.

You need to ensure that the values in the Date column contain a date. Null values must be replaced with the date from the previous row.
What should you click on the Transform tab in Query Editor?

You need to ensure that the values in the Date column contain a date. Null values must be replaced with the date from the previous row.
What should you click on the Transform tab in Query Editor?
Correct Answer: C
Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).
Question 7
Note: This question is part of a series of questions that use the same scenario. For your convenience, the scenario is repeated in each question. Each question presents a different goal and answer choices, but the text of the scenario is the same in each question in this series.
Start of repeated scenario
You have a Microsoft SQL Server database that contains the following tables.

The following columns contain date information:
* Date[Month] in the mmyyyy format
* Date[Date_ID] in the ddmmyyyy format
* Date[Date_name] in the mm/dd/yyyy format
* Monthly_returns[Month_ID] in the mmyyyy format
The Order table contains more than one million rows.
The Store table has a relationship to the Monthly_returns table on the StoreJD column. This is the only relationship between the tables.
You plan to use Power Bl Desktop to create an analytics solution for the data.
End of repeated scenario.
You are modeling the data in Power Bl.
You need to import only a sample of the data from the Order table.
What are two possible ways to achieve the goal? Each correct answer presents a complete solution. NOTE:
Each correct selection is worth one point.
Start of repeated scenario
You have a Microsoft SQL Server database that contains the following tables.

The following columns contain date information:
* Date[Month] in the mmyyyy format
* Date[Date_ID] in the ddmmyyyy format
* Date[Date_name] in the mm/dd/yyyy format
* Monthly_returns[Month_ID] in the mmyyyy format
The Order table contains more than one million rows.
The Store table has a relationship to the Monthly_returns table on the StoreJD column. This is the only relationship between the tables.
You plan to use Power Bl Desktop to create an analytics solution for the data.
End of repeated scenario.
You are modeling the data in Power Bl.
You need to import only a sample of the data from the Order table.
What are two possible ways to achieve the goal? Each correct answer presents a complete solution. NOTE:
Each correct selection is worth one point.
Correct Answer: D
Question 8
Your company plans to use Power BI for 20 users in 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 required for the tasks. The solution must use the Power BI (free) licenses, 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.

* 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 required for the tasks. The solution must use the Power BI (free) licenses, 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.

Correct Answer:

Explanation

References:
https://docs.microsoft.com/en-us/power-bi/service-create-distribute-apps
https://docs.microsoft.com/en-us/power-bi/service-collaborate-power-bi-workspace
Question 9
You create a report in Power BI Desktop.
You need to embed the report into a Microsoft SharePoint Online site.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

You need to embed the report into a Microsoft SharePoint Online site.
Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

Correct Answer:

Explanation

References: https://powerbi.microsoft.com/en-us/blog/integrate-power-bi-reports-in-sharepoint-online/