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Valid PL-300 FREE EXAM DUMPS QUESTIONS & ANSWERS
NEW QUESTION # 142
You are building a Power BI report to analyze customer segments.
You need to identify customer segments dynamically based on the Bounce Rate across dimensions such as source, geography, and demographics. The solution must minimize analysis effort.
Which type of visualization should you use?
- A. decomposition tree
- B. funnel chart
- C. key influencers
- D. Q&A
Answer: A
Explanation:
The key influencers visual is a great choice if you want to:
See which factors affect the metric being analyzed.
Contrast the relative importance of these factors. For example, do short-term contracts affect churn more than long-term contracts?
Note: The key influencers visual helps you understand the factors that drive a metric you're interested in. It analyzes your data, ranks the factors that matter, and displays them as key influencers. For example, suppose you want to figure out what influences employee turnover, which is also known as churn. One factor might be employment contract length, and another factor might be commute time.
https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-influencers
NEW QUESTION # 143
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?
- A. Create a column by example that starts with 2018-12-31.
- B. Create a column by example that starts with 2018-12-31 and set the data type of the new column to Date
- C. Apply the parse function from the Date transformations options to the Logged column.
- D. 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.
Answer: A
NEW QUESTION # 144
You have a report in Power BI Desktop.
You add a key influencers visual as shown in the exhibit. (Click the Exhibit tab.)
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.
Answer:
Explanation:
NEW QUESTION # 145
You need to create a Power Bl theme that will be used in multiple reports. The theme will include corporate branding for font size, color, and bar chart formatting.
What should you do?
- A. Create a theme as a PBIVIZ file and import the theme into Power Bl Desktop.
- B. From Power Bl Desktop, use a built-in report theme.
- C. From Power Bl Desktop, customize the current theme.
- D. Create a theme as a JSON file and import the theme into Power Bl Desktop.
Answer: C
NEW QUESTION # 146
Your company has affiliates who help the company acquire customers.
You build a report for the affiliate managers at the company to assist them in understanding affiliate performance.
The managers request a visual showing the total sales value of the latest 50 transactions for each affiliate. You have a data model that contains the following tables.
You need to develop a measure to support the visual.
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/dax/topn-function-dax
NEW QUESTION # 147
You have the data lineage shown in the following exhibit.
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.
Answer:
Explanation:
NEW QUESTION # 148
You have a query named Customer that imports CSV files from a data lake. The query contains 500 rows as shown in the exhibit. (Click the Exhibit tab.)
Each file contains deltas of any new or modified rows from each load to the data lake. Multiple files can have the same customer ID.
You need to keep only the last modified row for each customer ID.
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.
Answer:
Explanation:
Explanation
1) Duplicate Customer query
2) Group by CustId by Max ModifiedDate (only 2 columns to keep)
3) Merge two queries on CustId and ModifiedDate inner join (to retreive other customer informations related to latest Date)
NEW QUESTION # 149
You have a Power B1 model that contains a table named Date. The table has the following columns.
Answer:
Explanation:
see the expalanation for the answer below.
Explanation
Answer is below.
NEW QUESTION # 150
You have a Power Bl report hosted on powerbi.com that displays expenses by department for department managers.
The report contains a line chart that shows expenses by month.
You need to enable users to choose between viewing the report as a line chart or a column chart. The solution must minimize development and maintenance effort.
What should you do?
- A. Create a separate report page for users to view the column chart.
- B. Enable report readers to personalize visuals.
- C. Create a mobile report that contains a column chart.
- D. Add a column chart, a bookmark, and a button for users to choose a visual.
Answer: B
NEW QUESTION # 151
You have the following table named Location.
The GeoCode column represents the country where each customer is located.
You create a map visualization as shown in the exhibit. (Click the Exhibit tab.)
You need to ensure that the map displays the country locations.
What should you do?
- A. Change the name of the GeoCode column to Country.
- B. Change the name of the Location table to Country.
- C. Change the Default Summarization of the GeoCode column.
- D. Change the Data Type of the GeoCode column.
- E. Add a Geoportal column to the Location table.
- F. Replace the values in the GeoCode column with postal codes or zip codes.
Answer: A
Explanation:
Explanation
References:
https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-map-tips-and-tricks
NEW QUESTION # 152
You have a Microsoft Power Bl workspace.
You need to grant the user capabilities shown in the following table.
The solution must use the principle of least privilege.
Which user role should you assign to each user? To answer, drag the appropriate roles to the correct users. Each role 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.
Answer:
Explanation:
NEW QUESTION # 153
You have an API that returns more than 100 columns. The following is a sample of column names.
client_notified_timestamp
client_notified_source
client_notified_sourceid
client_notified_value
client_responded_timestamp
client_responded_source
client_responded_sourceid
client_responded_value
You plan to include only a subset of the returned columns.
You need to remove any columns that have a suffix of sourceid.
How should you complete the Power Query M code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 154
You plan to create the Power Bl model shown in the exhibit. (Click the Exhibit tab.) The data has the following refresh requirements:
* Customer must be refreshed daily.
* Date must be refreshed once every three years.
* Sales must be refreshed in near real time.
* SalesAggregate must be refreshed once per week.
You need to select the storage modes for the tables. The solution must meet the following requirements:
Answer:
Explanation:
NEW QUESTION # 155
In Power Bi Desktop, you are creating visualizations in a report based on an imported dataset.
You need to allow Power Bi users to export the summarized data used to create the visualizations but prevent the users from exporting the underlying data.
What should you do?
- A. From Power BI Desktop, configure the Data Load settings for the current file.
- B. From Power BI Desktop, configure the Report settings for the current file.
- C. From Power BI Desktop, modify the data source permissions.
- D. From the Power BI service, configure the dataset permissions.
Answer: D
NEW QUESTION # 156
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.
Answer:
Explanation:
Explanation
Graphical user interface, text, application, email Description automatically generated
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
NEW QUESTION # 157
You need to create a visual as shown in the following exhibit.
The indicator color for Total Sales will be based on % Growth to Last Year.
The solution must use the existing calculations only.
How should you configure the visual? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-bi/create-reports/desktop-conditional-table-formatting
NEW QUESTION # 158
You use an R visual to produce a map of 500,000 customers. You include the values of CustomerID, Latitude, and Longitude in the fields sent to the visual. Each customer ID is unique.
In powerbi.com, when users load the visual, they only see some of the customers.
What is the cause of the issue?
- A. The data comes from a Microsoft SQL Server source.
- B. The visual was built by using a different version of R.
- C. Too many records were sent to the visual.
- D. The data is deduplicated.
Answer: C
Explanation:
Explanation
R visuals in the Power BI service have a few limitations including:
* Data size limitations - data used by the R visual for plotting is limited to 150,000 rows. If more than
150,000 rows are selected, only the top 150,000 rows are used and a message is displayed on the image.
Additionally, the input data has a limit of 250 MB.
Reference:
https://docs.microsoft.com/en-us/power-bi/visuals/service-r-visuals
NEW QUESTION # 159
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-radial-gauge-charts
NEW QUESTION # 160
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 constant line and set the value to .5.
Does this meet the goal?
- A. No
- B. Yes
Answer: A
Explanation:
Instead create a percentile line by using the Salary measure and set the percentile to 50%.
Note: The 50th percentile is also known as the median or middle value where 50 percent of observations fall below.
Reference:
https://dash-intel.com/powerbi/statistical_functions_percentile.php
NEW QUESTION # 161
You have a Microsoft SharePoint Online site that contains several document libraries. One of the document libraries contains manufacturing reports saved as Microsoft Excel files. All the manufacturing reports have the same data structure.
You need to load only the manufacturing reports to a table for analysis.
What should you do in Microsoft Power Bl Desktop?
- A. Get data from a SharePoint Online list and enter the site URL. Edit the query and filter by the path to the manufacturing reports library.
- B. Get data from a SharePoint Online list, enter the site URL, and then select Combine & Load.
- C. Get data from a SharePoint Online folder and enter the site URL. Edit the query and filter by the path to the manufacturing reports library.
- D. Get data from a SharePoint Online folder, enter the site URL, and then select Combine & Load.
Answer: C
Explanation:
Explanation
Example:
My SharePoint site root url is https://powerbipanama.sharepoint.com/, but all of my files are actually in another site that starts with https://powerbipanama.sharepoint.com/sites/externalsales/ URL.
In order to use the correct URL, we need to be in the folder of the data that we're trying to get and check the url that our browser shows. If it has the if it starts with the format of https://<site address>/sites/<sitename>/ then we need to use that url, otherwise we use the much simpler https://<site address> In my own case, I'll be using the https://powerbipanama.sharepoint.com/sites/externalsales url in order to connect to my site.
Reference:
https://powerbi.microsoft.com/sv-se/blog/combining-excel-files-hosted-on-a-sharepoint-folder/
NEW QUESTION # 162
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 Microsoft Excel workbook that is saved to Microsoft SharePoint Online. The workbook contains several Power View sheets.
You need to recreate the Power View sheets as reports in the Power Bl service.
Solution: From the Power Bl service, get the data from SharePoint Online, and then click Connect Does this meet the goal?
- A. No
- B. Yes
Answer: A
Explanation:
Explanation
We need to click "Import", not "Connect".
References:
https://docs.microsoft.com/en-us/power-bi/service-excel-workbook-files
NEW QUESTION # 163
You have a Power Bl report that contains five pages.
Pages 1 to 4 are visible and page 5 is hidden.
You need to create a solution that will enable users to quickly navigate from the first page to all the other visible pages. The solution must minimize development and maintenance effort as pages are added to the report.
What should you do first?
- A. Add a blank button to page 1.
- B. Add a page navigation button to page 1.
- C. Add a bookmark navigation button to page 1.
- D. Create a bookmark for each page.
Answer: D
NEW QUESTION # 164
You have an API that returns more than 100 columns. The following is a sample of column names.
client_notified_timestamp
client_notified_source
client_notified_sourceid
client_notified_value
client_responded_timestamp
client_responded_source
client_responded_sourceid
client_responded_value
You plan to include only a subset of the returned columns.
You need to remove any columns that have a suffix of sourceid.
How should you complete the Power Query M code? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 165
You have a Power BI report that contains one page. The page contains two line charts and one bar chart.
You need to ensure that users can perform the following tasks for all three visuals:
Switch the measures used in the visuals.
Change the visualization type.
Add a legend.
The solution must minimize development effort.
What should you do?
- A. Enable personalization for the report
- B. Create a bookmark for each acceptable combination of visualization type, measure, and legend in the bar chart
- C. Enable personalization for each Visual.
- D. Edit the interactions between the three visuals.
Answer: D
NEW QUESTION # 166
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