PL-300 Questions and Answers

Question # 6

You publish the dataset to powerbi.com.

For each of the following statements, select Yes if the statement is true. Otherwise, select No.

NOTE: Each correct selection is worth one point.

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Question # 7

You have a CSV file that contains user complaints. The file contains a column named Logged logged contains the date and time each complaint occurred. The data in Logged is m the following format: 2018-12-31 at 08:59.

You need to be able to analyze the complaints by the logged date and use a built-in date hierarchy.

What should you do?

Create a column by example that starts with 2018-12-31.

Create a column by example that starts with 2018-12-31 and set the data type of the new column to Date

Apply the parse function from the Date transformations options to the Logged column.

Add a conditional column that outputs 2018 if the Logged column starts with 2018 and set the data type of the new column to Whole Number.

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Question # 8

You view a query named Transactions as shown in the following exhibit.

The query gets CSV files from a folder.

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.

NOTE: Each correct selection is worth one point.

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Question # 9

A manager can represent only a single country.

You need to use row-level security (RLS) to meet the following requirements:

The managers must only see the data of their respective country.

The number of RLS roles must be minimized.

Which two actions should you perform? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Create a single role that filters Country[Manager_Email] by using the USERNAME DAX function.

Create a single role that filters Country[Manager_Email] by using the USEROBJECTID DAX function.

For the relationship between Purchase Detail and Purchase, select Apply security filter in both directions.

Create one role for each country.

For the relationship between Purchase and Purchase Detail, change the Cross filter direction to Single.

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Question # 10

You have a Power BI model that contains a table named Sales. Sales has the following three measures:

A measure named Total Sales Last Year that displays the sales from the previous calendar year. The current value is 32.89 million.

A measure named Total Sales This Year that displays the sales from the current calendar year. The current value is 11.69 million.

A measure named Total Sales Difference that uses a DAX formula of Sales[Last Year] – Sales[This Year].

You need to create the following visualization.

How should you configure the visualization? To answer, drag the appropriate measures to the correct fields. 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.

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Question # 11

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.

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Question # 12

You use Power 81 Desktop to load data from a Microsoft SQL Server database.

While waiting for the data to load, you receive the following error.

You need to resolve the error.

What are two ways to achieve the goal? Each correct answer presents a complete solution

NOTE: Each correct selection is worth one point.

Split long running queries into subsets Of columns and use power Query to the queries

Disable query folding on long running queries

Reduce number of rows and columns returned by each query.

Use Power Query to combine long running queries into one query.

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Question # 13

You plan to create a report that will display sales data from the last year for multiple regions

You need to restrict access to individual rows of the data on a per region-basis by using roles.

Which four 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.

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Question # 14

You need to create the dataset. Which dataset mode should you use?

DirectQuery

Import

Live connection

Composite

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Question # 15

You need to create a solution to meet the notification requirements of the warehouse shipping department.

What should you do? To answer, select the appropriate options in the answer area.

NOTE: Each correct select is worth one point:

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Question # 16

You need to create a relationship in the dataset for RLS.

What should you do? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 17

You need to minimize the size of the semantic model. The solution must meet the report requirements.

What should you do?

Filter out discontinued products while importing the Products table.

Group the Categories table by the CategorylD column.

Change the OrderlD column in the Orders table to the Text data type.

Remove the QuantityPerUnit column from the Products table.

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Question # 18

You need to configure access for the sales department users. The solution must me meet the security requirements. What should you do?

Add the sales department as a member of the reports workspace

Add the Azure Active Directory group of the sales department as an Admin of the reports workspace.

Distribute an app to the users in the Azure Active Directory group of the sales department.

Share each report to the Azure Active Directory group of the sales department.

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Question # 19

You need to create the Top Customers report.

Which type of filter should you use, and at which level should you apply the filter? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 20

You need to create a measure that will return the percentage of late orders.

How should you complete the DAX expression? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Answer:

Explanation:

Box 1: CALCULATE

CALCULATE evaluates an expression in a modified filter context.

Syntax: CALCULATE([, [, [, …]]])

Expression - The expression to be evaluated.

filter1, filter2,… (Optional) Boolean expressions or table expressions that defines filters, or filter modifier functions.

Box 2: FILTER

FILTER returns a table that represents a subset of another table or expression.

Syntax: FILTER(

Table- The table to be filtered. The table can also be an expression that results in a table.

Filter - A Boolean expression that is to be evaluated for each row of the table. For example, [Amount] > 0 or [Region] = "France"

Box 3: Orders[ShippedDate]> Orders[RequiredDate]

Northwind Traders defines late orders as those shipped after the required shipping date.

[Reference:, https://docs.microsoft.com/en-us/dax/calculate-function-dax, , https://docs.microsoft.com/en-us/dax/filter-function-dax, , , ]

Question # 21

You need to minimize me size of the dataset. The solution must meet the report requirements What should you do?

Change lite OrderlD column in the Orders table to the text data type.

Filter out discontinued products while importing the Product table.

Remove the QuantityPerUnit column from the Products table

Group the Categories table by the CategorylD column.

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Question # 22

You need to create the semantic model.

Which storage mode should you use for the tables in the semantic model?

live connection

Dual

Import

DirectQuery

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Question # 23

You need to design the data model to meet the report requirements.

What should you do in Power BI Desktop?

From Power Query, use a DAX expression to add columns to the Orders table to calculate the calendar quarter of the OrderDate column, the calendar month of the OrderDate column, the calendar quarter of the ShippedDate column, and the calendar month of the ShippedDate column.

From Power Query, add columns to the Orders table to calculate the calendar quarter and the calendar month of the OrderDate column.

From Power Bl Desktop, use the Auto date/time option when creating the reports.

From Power Query, add a date table. Create an active relationship to the OrderDate column in the Orders table and an inactive relationship to the ShippedDate column in the Orders table.

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Question # 24

You need to create a relationship in the data model for RLS.

What should you do? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 25

Once the profit and loss dataset is created, which four actions should you perform in sequence to ensure that the business unit analysts see the appropriate profit and loss data? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

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Question # 26

You need to create the relationship between the product list and the revenue results. The solution must minimize the time it takes to render visuals.

What should you set as the relationship cardinality?

One to one

Many to one

One to many

Many to many

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Question # 27

You need to calculate the last day of the month in the balance sheet data to ensure that you can relate the balance sheet data to the Date table. Which type of calculation and which formula should you use? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

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Question # 28

You need to create a DAX measure in the data model that only allows users to see projections at the appropriate levels of granularity.

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.

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Question # 29

You need to recommend a strategy to consistently define the business unit, department, and product category data and make the data usable across reports.

What should you recommend?

Create a shared dataset for each standardized entity.

Create dataflows for the standardized data and make the dataflows available for use in all imported datasets.

For every report, create and use a single shared dataset that contains the standardized data.

For the three entities, create exports of the data from the Power Bl model to Excel and store the data in Microsoft OneDrive for others to use as a source.

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Question # 30

How should you distribute the reports to the board? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 31

Which two types of visualizations can be used in the balance sheet reports to meet the reporting goals? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

a line chart that shows balances by quarter filtered to account categories that are long-term liabilities.

a clustered column chart that shows balances by date (x-axis) and account category (legend) withoutfilters.

a clustered column chart that shows balances by quarter filtered to account categories that are long-term liabilities.

a pie chart that shows balances by account category without filters.

a ribbon chart that shows balances by quarter and accounts in the legend.

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Question # 32

What is the minimum number of datasets and storage modes required to support the reports?

two imported datasets

a single DirectQuery dataset

two DirectQuery datasets

a single imported dataset

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Question # 33

Which DAX expression should you use to get the ending balances in the balance sheet reports?

CALCULATE (SUM( BalanceSheet [BalanceAmount] ),DATESQTD( 'Date'[Date] ))

CALCULATE (SUM( BalanceSheet [BalanceAmount] ),LASTDATE( 'Date'[Date] ))

FIRSTNONBLANK ( 'Date' [Date]SUM( BalanceSheet[BalanceAmount] ))

CALCULATE (MAX( BalanceSheet[BalanceAmount] ),LASTDATE( 'Date' [Date] ))

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Question # 34

You need to grant access to the business unit analysts.

What should you configure? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 35

You need to ensure that the data is updated to meet the report requirements. The solution must minimize configuration effort.

What should you do?

From each report in powerbi.com. select Refresh visuals

From Power Bl Desktop, download the PBIX file and refresh the data.

Configure a scheduled refresh without using an on-premises data gateway.

Configure a scheduled refresh by using an on-premises data gateway

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Question # 36

You need to create relationships to meet the reporting requirements of the customer service department.

What should you create?

an additional date table named ShipDate, a one-to-many relationship fromSales[sales_date_id] to Date[date_id], and a one-to-many relationship fromSales[sales_ship_date_id] to ShipDate[date_id]

an additional date table named ShipDate, a many-to-many relationship fromSales[sales_date_id] to Date[date_id], and a many-to-many relationship fromSales[sales_ship_date_id] to ShipDate[date_id]

a one-to-many relationship from Date[date_id] to Sales[sales_date_id] and another one-to-many relationship from Date[date_id] to Weekly_Returns[week_id]

a one-to-many relationship from Sales[sales_date_id] to Date[date_id] and a one-to-manyrelationship from Sales[sales_ship_date_id] to Date[date_id]

a one-to-many relationship from Date[date_id] to Sales[sales_date_id] and another one-to-many relationship from Date[date_id] to Sales[sales_ship_date_id]

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Question # 37

You need to get data from the Microsoft SQL Server tables. What should you use to configure the connection'

import that uses a Microsoft account

DirectQuery that uses the end-user s credentials

DirectQuery that uses a database credential

Import that uses a database credential

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Question # 38

You need to create a relationship between the Weekly_Returns table and the Date table to meet the reporting requirements of the regional managers. What should you do?

In the Weekly.Returns table, create a new calculated column named date-id in a format of yyyymmdd and use the calculated column to create a relationship to the Date table.

Add the Weekly_Returns data to the Sales table by using related DAX functions.

Create a new table based on the Date table where date-id is unique, and then create a many-to-many relationship to Weekly_Return.

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Question # 39

You merge data from Sales.Region, Region_Manager, Sales_Manager, and Manager into a single table named Region. What should you do next to meet the reporting requirements of the executives?

Apply row-level security (RLS) to the Region table based on the sales manager username.

Configure a bi-directional relationship between Region and Sales.Region.

Create a DAX calculated column that retrieves the region manager from the Weekly.Returns table based on the sales.regionjd column.

In the Region table, create a hierarchy that has the manager name, and then the sales manager name.

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Question # 40

What should you create to meet the reporting requirements of the sales department?

a measure that uses a formula of SUM (Sales [sales_id])

a calculated column that use a formula of COUNTA(sales [sales_id])

a measure that uses a formula of COUNTROWS (Sales)

a calculated column that uses a formula of SUM (Sales [sales_id])

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Question # 41

You need to create a calculated column to display the month based on the reporting requirements. Which DAX expression should you use?

FORMAT('Date'[date], "MMM YYYY")

FORMAT('Date' [date], "M YY")

FORMAT('Date'[date_id], "MMM") & "" & FORMAT('Date'[year], "#")

FORMAT('Date' [date_id], "MMM YYYY")

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Question # 42

You need to provide a solution to provide the sales managers with the required access.

What should you include in the solution?

Create a security role that has a table filter on the Sales_Manager table whereusername = UserName()

Create a security role that has a table filter on the Region_Manager table wheresales_manager_id = UserPrincipalName().

Create a security role that has a table filter on the Sales_Manager table wherename = UserName().

Create a security role that has a table filter on the Sales_Manager table whereusername = sales_manager_id.

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Question # 43

You need to create a visualization to meet the reporting requirements of the sales managers.

How should you create the visualization? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 44

You need to address the data concerns before creating the data model. What should you do in Power Query Editor?

Select Column distribution.

Select the sales_amount column and apply a number filter.

Select Column profile, and then select the sales_amount column.

Transform the sales_amount column to replace negative values with 0.

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Question # 45

You have a report that includes a card visualization.

You need to apply the following conditional formatting to the card while minimizing design effort.

For values that are greater than or equal to 100, the font of the data label must be dark red.

For values that are less than 100, the font of the data label must be dark gray.

Which type of format should you use?

Color scale

Rules

Field value

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Question # 46

You have a Microsoft Excel workbook that contains two sheets named Sheet1 and Sheet2. Sheet1 contains the following table named Table1.

Sheet2 contains the following table named Table2.

You need to use Power Query Editor to combine the products from Table1 and Table2 into the following table that has one column containing no duplicate values.

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.

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Question # 47

You have the visual shown in the exhibit. (Click the Exhibit tab.)

You need to show the relationship between Total Cost and Total Sales over time.

What should you do?

Add a play axis.

Add a slicer for the year.

From the Analytics pane, add an Average line.

Create a DAX measure that calculates year-over-year growth.

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Question # 48

You have a Power Bi report. The report contains a visual that snows gross sales by date The visual has anomaly detection enabled.

No anomalies ate detected

You need to increase the likelihood that anomaly detection will identify anomalies in the report.

What should you do?

Add a data field to the Secondary values field weft

Increase the Sensitivity setting.

Increase the Expected range transparency setting,

Add a data field to the Legend field well

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Question # 49

You have a Power B1 data model that contains two tables named Products and Sales.

A one-to-many relationship exists between the tables.

You have a report that contains a report-level filter for Products.

You need to create a measure that will return the percent of total sales for each product. The measure must respect the report-level filter when calculating the total.

How should you complete the DAX measure? To answer drag the appropriate DAX functions to the correct targets- Each function may be used once, more than once, or not at all the spirt bar between panes or scroll to view content

NOTE: Each correct selection is worth one point

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Question # 50

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 create a parameter named DataSourceExcel that holds the file name and location of a Microsoft Excel data source.

You need to update the query to reference the parameter instead of multiple hard-coded copies of the location within each query definition.

Solution: You modify the source step of the queries to use DataSourceExcel as the file path.

Does this meet the goal?

Yes

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Question # 51

You have a semantic model.

You need to configure row level security (RLS) to restrict data access for users that have the Viewer permissions.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to tie answer area and arrange them in the correct order.

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Question # 52

You create a dashboard by using the Microsoft Power Bl Service. The dashboard contains a card visual that shows total sales from the current year. You grant users access to the dashboard by using the viewer role on the workspace. A user wants to receive daily notifications of the number shown on the card visual. You need to automate the notifications. What should you do?

Share the dashboard to the user.

Create a subscription.

Create a data alert.

Tag the user in a comment.

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Question # 53

You plan to create a Power Bl dataset to analyze attendance at a school. Data will come from two separate views named View1 and View? in an Azure SQL database. View1 contains the columns shown in the following table.

View2 contains the columns shown in the following table.

The views can be related based on the Class ID column.

Class ID is the unique identifier for the specified class, period, teacher, and school year. For example, the same class can be taught by the same teacher during two different periods, but the class will have a different class ID.

You need to design a star schema data model by using the data in both views. The solution must facilitate the following analysis:

The count of classes that occur by period

The count of students in attendance by period by day

The average number of students attending a class each month

In which table should you include the Teacher First Name and Period Number fields? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 54

You have a Power BI semantic model named Model1 that contains two table named DimDate and FactSales. There is an active relationship between DimDate and FactSales. DimDate is marked as the date table. FactSales contains the following data.

Model1 contains the following measure:

You have a report that uses Model1. The report has a single report page that has a page level filter set to may 9, 2024. The result of the Previous Year measure is displayed in a card visual.

Which value appear in the card visual?

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Question # 55

You use Microsoft Power B1 Desktop to review the data shown in the following exhibit.

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Question # 56

You have the Power BI data model shown in the following exhibit.

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Question # 57

You manage a Power BI model has a table named Sales and product.

You need to ensure that a sales team can view only data that has a CountryRegionName value of United States and a ProductCategory value of Clothing.

What should you do from Power BI Desktop?

From Power BI Desktop, create a new role that has the following filter.[countryRegionName]= “United States” && [ProductCategory]= “Clothing”

Add the following filters in Query Editor.CountryRegionName is United StatesProductCategory is Clothing

From Power BI Desktop, create a new role that has the following filters.[CountryRegionName]= “United States”

Add the following filters to a report.CountryRegionName is United SatesProductCategory is Clothing

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Question # 58

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 an on-premises data gateway.

You need to reduce the amount of data sent through the gateway by semantic models that run in Import storage mode.

Solution: You create aggregations to summarize results.

Does this meet the goal?

Yes

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Question # 59

You have a Power BI tenant.

You have reports that use financial datasets and are exported as PDF files.

You need to ensure that the reports are encrypted.

What should you implement?

dataset certifications

row-level security (RLS)

sensitivity labels

Microsoft Intune policies

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Question # 60

In Power Query Editor, you have a query named Sales Data that contains the following columns.

You need to create two queries named Product Dimension and Sales Fact based on the Sales Data query. The solution must minimize maintenance effort and the site of the semantic model.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE Each correct selection is worth one point.

Disable the load for the Sales Fact query.

Reference the Sales Data query to create the new queries.

Clear Include in report refresh for the Sales Data query.

Disable the load for the sales Data query.

Duplicate the Sates Data query to create the new queries.

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Question # 61

You need to create the On-Time Shipping report.

The report must include a visualization that shows the percentage of late orders. Which type of visualization should you create?

scarterplot

bar chart

piechart

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Question # 62

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.

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?

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

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

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

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

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Question # 63

You publish a Microsoft Power BI dataset to powerbi.com. The dataset appends data from an on-premises Oracle database and an Azure SQL database by using one query.

You have admin access to the workspace and permission to use an existing On-premises data gateway for which the Oracle data source is already configured.

You need to ensure that the data is updated every morning. The solution must minimize configuration effort.

Which two actions should you perform when you configure scheduled refresh? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Configure the dataset to use the existing On-premises data gateway.

Deploy an On-premises data gateway in personal mode.

Set the refresh frequency to Daily.

Configure the dataset to use the personal gateway.

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Question # 64

You have a source that contains a comumn. The column contains case sensitive date. You have a Power BI semantic model in DirectQuery mode. You connect to the model and discover that it contains undefined values and errors. You need to resolve the issue.

Solution: You Normalize casing in the source query or Power Query Editor.

Does this meet the goal?

Yes

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Question # 65

You need to create a relationship in the dataset for RLS.

What should you do? To answer select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

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Question # 66

You have an app workspace named Retail Analysis in the Power BI service.

You need manage the members that have access to the app workspace.

What should you do?

From the Power BI Admin portal, click Usage metrics.

From the Office 365 Admin center, click Users.

From the Office 365 Admin center, click Groups.

From the Power BI Admin portal, click Tenant settings.

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Question # 67

You are creating a Power Bi model in Power BI Desktop

You need to create a calculated table named Numbers that will contain all the integers from -100 to 100. How should you complete the DAX calculation? To answer, select the appropriate options in the answer area. NOTE Each correct selection is worth one point.

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Question # 68

You have a report that contains a donut chart and a clustered column chart. Interactions between the visuals use the default settings.

You need to modify the report so that when you select a column m the column chart, the donut chart redraws by using the data from the selected column.

What should you do?

Select the column chart and set the donut chart interaction to None.

Select the column chart and set the donut chart interaction to Filter.

Select the donut chart and set the column chart interaction to Filter.

Select the donut chart and set the column chart interaction to None.

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