Microsoft Power BI Data Analyst (PL-300) Free Questions - Part 8

Question No : 106) You have a dataset named Pens that contains the following columns:

Unit Price

Quantity Ordered

You need to create a visualization that shows the relationship between Unit Price and Quantity Ordered. The solution must highlight orders that have a similar unit price and ordered quantity.

Which type of visualization and which feature should you use? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

 

You have a dataset named Pens that contains the following columns:


Question No : 107) 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 has the tables shown in the Database Diagram exhibit. (Click the Exhibit.)

 

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.

 

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

 

You plan to develop a Power BI model as shown in the Power BI Model exhibit.

 

You plan to use Power BI to import data from 2013 to 2015.

Product Subcategory [Subcategory] contains NULL values.

End of repeated scenario.

You implement the Power BI model.

You need to add a measure to rank total sales by product. The results must appear as shown in the following table.

 

You need to add a measure to rank total sales by product. The results must appear as shown in the following table.

 

Which DAX formula should you use?

A. Product Ranking= RANKX (Product, [SalesAmount], , DESC, Skip)

B. Product Ranking= RANKX (ALL, (‘Product’), [SalesAmount], , DESC, Dense)

C. Product Ranking= RANKX (ALL, (‘Product’), [SalesAmount], , DESC, Skip)

D. Product Ranking= RANKX (ALL (‘Product’), [SalesAmount], , Asc, Dense


Question No : 108) You have a report that contains four pages. Each page contains slicers for the same four fields. Users report that when they select values on a slicer on one page, the visuals are not updated on all the pages. You need to recommend a solution to ensure that users can select a value once to filter the results on all the pages. What are two possible recommendations to achieve this goal? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

A. Sync the slicers across the pages.

B. Replace the slicers with page-level filters.

C. Replace the slicers with visual-level filters.

D. Create a bookmark for each slicer value.

E. Replace the slicers with report-level filters.


Question No : 109) You have a data model that contains many complex DAX expressions. The expressions contain frequent references to the RELATED and RELATEDTABLE functions. 

You need to recommend a solution to minimize the use of the RELATED and RELATEDTABLE functions.

What should you recommend?

A. Merge tables by using Power Query.

B. Hide unused columns in the model.

C. Split the model into multiple models.

D. Transpose.


Question No : 110) 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 scenario, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You have a clustered bar chart that contains a measure named Salary as the value and a field named Employee as the axis. Salary is present in the data as numerical amount representing US dollars.

You need to create a reference line to show which employees are above the median salary.

Solution: You create a median line by using the Salary measure.

Does this meet the goal?

A. Yes

B. No


Question No : 111) 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 scenario, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

You have several reports and dashboards in a workspace. 

You need to grant all organizational users read access to a dashboard and several reports.

Solution: You publish an app to the entire organization.

Does this meet the goal?

A. Yes

B. No


Question No : 112) You have five sales regions. Each region is assigned a single salesperson.

You have an imported dataset that has a dynamic row-level security (RLS) role named Sales. The Sales role filters sales transaction data by salesperson.

Salespeople must see only the data from their region. 

You publish the dataset to powerbi.com, set RLS role membership, and distribute the dataset and related reports to the salespeople.

A salesperson reports that she believes she should see more data.

You need to verify what data the salesperson currently sees.

What should you do?

A. Use the Test as role option to view data as the salesperson's user account.

B. Use the Test as role option to view data as the Sales role.

C. Instruct the salesperson to open the report in Microsoft Power Bl Desktop.

D. Filter the data in the reports to match the intended logic in the filter on the sales transaction table.


Question No : 113) 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.

You have a Microsoft SQL Server database that contains the following tables.

 

This question is part of a series of questions that use the same scenario.

 

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 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.

You need to create a relationship between the Order table and the Store table on the
Store_ID column.

What should you do before you create the relationship?

A. In the Order table query, use the Table.TrasformRows function.

B. In the Store table query, use the Table.TrasformRows function.

C. In the Store table query, use the Table.TrasformColumnTypes function.

D. In the Order table query, use the Table.TrasformColumnTypes function.

 

Question No : 114) Your company plans to completely separate development and production assets such as datasets, reports, and dashboards in Microsoft Power Bl.

You need to recommend an application lifecycle strategy. The solution must minimize maintenance to update access and prevent end users from viewing the development assets.

What should you recommend?

A. Create production reports in a separate workspace that uses a shared dataset from the development workspace. Grant the end users access to the production workspace.

B. In the same workspace, create separate copies of the assets and append DEV to the names of the copied assets. Grant the end users access to the workspace.

C. Create separate workspaces for development and production. Grant the end users access to the production workspace.

D. Create one workspace for development. From the workspace, publish an app for production.


Question No : 115) 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 has the tables shown in the Database Diagram exhibit. (Click the Exhibit.)

 

his question is a part of a series of questions that present the same scenario.

 

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

 

You plan to develop a Power BI model as shown in the Power BI Model exhibit.

 

You plan to use Power BI to import data from 2013 to 2015.

Product Subcategory [Subcategory] contains NULL values.

End of repeated scenario.

You implement the Power BI model.

You add another table named Territory to the model. A sample of the data is shown in the following table.

 

You add another table named Territory to the model. A sample of the data is shown in the following table.

 

You need to create a relationship between the Territory table and the Sales table.

Which function should you use in the query for Territory before you create the relationship?

A. Table.RemoveMatchingRows

B. Table.Distinct

C. Table.InDistinct

D. Table.ReplaceMatchingRows

 

Question No : 116) 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 and click Remove Errors. 

Does this meet the goal?

A. Yes
B. No


Question No : 117) 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 are modeling data by using Microsoft Power BI. Part of the data model is a large Microsoft SQL Server table named Order that has more than 100 million records.

During the development process, you need to import a sample of the data from the Order table.

Solution: From Power Query Editor, you import the table and then add a filter step to the query.

Does this meet the goal?

A. Yes

B. No


Question No : 118) ion have a Power BI dataset that contains a table named Temperature Readings.
Temperature Readings contains the columns shown in the following table.

 

ion have a Power BI dataset that contains a table named Temperature Readings.

 

The table has 12 million rows. All the columns are needed for analysis.

You need to optimize the dataset to decrease the model size. The solution must not affect the precision of the data.

What should you do?

A. Split the DateTime column into separate date and time columns.

B. Disable the Power Query load.

C. Round the Longitude column two decimal places.

D. Change the data type of the TempCelsius column to Integer


Question No : 119) You have four sales regions. Each region has multiple sales managers.

You implement row-level security (RLS) in a data model. You assign the relevant distribution lists to each role.

You have sales reports that enable analysis by region. The sales managers can view the sales records of their region. The sales managers are prevented from viewing records from other regions.

A sales manager changes to a different region.

You need to ensure that the sales manager can see the correct sales data.

What should you do?

A. From Microsoft Power Bl Desktop, edit the Row-Level Security setting for the reports.

B. Change the Microsoft Power Bl license type of the sales manager.

C. Manage the permissions of the underlying dataset

D. Request that the sales manager be added to the correct Azure Active Directory group.


Question No : 120) 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 are modeling data by using Microsoft Power Bl. Part of the data model is a large Microsoft SQL Server table named Order that has more than 100 million records.

During the development process, you need to import a sample of the data from the Order table.
Solution: You write a DAX expression that uses the FILTER function.

Does this meet the goal?

A. Yes

B. No


PL-300 Answers

 

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Part 4

Part 5

Part 6

Part 7

Part 8

Part 9

Part 10

Part 11

Part 12

Part 13