The Best PL-300 Exam Study Material and Preparation Test Question Dumps
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Microsoft PL-300 certification is a valuable credential for individuals who want to demonstrate their expertise in designing and developing Power BI solutions. PL-300 exam covers a wide range of topics related to Power BI, and candidates should have experience with Power BI Desktop, Power Query, DAX, and data modeling. Preparing for the exam with Microsoft's training resources can help candidates pass the exam and demonstrate their knowledge and skills to potential employers.
Microsoft PL-300 exam covers a range of topics related to Power BI, including data modeling, data preparation, visualization, and collaboration. Candidates are expected to have a good understanding of data analysis and visualization concepts and be able to apply them effectively in a Power BI environment. In addition, candidates should have experience working with Power BI tools and be able to use them to create interactive reports and dashboards.
NEW QUESTION # 161
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.
From Power Query Editor, you profile the data shown in the following exhibit.
The IOT ID columns are unique to each row in query.
You need to analyze 10T events by the hour and day of the year. solution must improve dataset performance.
Solution: You change the IOT DateTime column to the Date data type.
Does this meet the goal?
- A. Yes
- B. No
Answer: A
NEW QUESTION # 162
You need to configure access for the sales department users. The solution must me meet the security requirements. What should you do?
- A. Share each report to the Azure Active Directory group of the sales department.
- B. Distribute an app to the users in the Azure Active Directory group of the sales department.
- C. Add the sales department as a member of the reports workspace
- D. Add the Azure Active Directory group of the sales department as an Admin of the reports workspace.
Answer: A
NEW QUESTION # 163
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.
Answer:
Explanation:
NEW QUESTION # 164
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: Copy the workbook to Microsoft OneDrive for Business. From Excel, click Publish to Power Bl, and then click Upload Does this meet the goal?
- A. No
- B. Yes
Answer: A
NEW QUESTION # 165
You are using the key influencers visual to identify which factors affect the quantity of items sold in an order.
You add the following fields to the Explain By field:
* Customer Country
* Product Category
* Supplier Country
* Sales Employee
* Supplier Name
* Product Name
* Customer City
The key influencers visual returns the results shown in the following exhibit.
What can you identify from the visual?
- A. Customers in Austria order 18.8 more units than the average order quantity.
- B. Customers in Cork order lower quantities than average.
- C. Customers in Boise order 20.37 percent more than the average order quantity.
- D. Product Category positively influences the quantity per order.
Answer: A
NEW QUESTION # 166
You have a power BI tenant that hosts the datasets shown in the following table.
You have the following requirements:
* The export of reports that contain Personally Identifiable Information (Pll) must be prevented.
* Data used for financial decisions must be reviewed and approved before use.
For each of the following statements, select Yes if the statement is true. Otherwise select No. NOTE: Each correct selection is worth one point
Answer:
Explanation:
NEW QUESTION # 167
Each employee has one manager as shown in the ParentEmployeelD column,
All reporting paths lead to the CEO at the top of the organizational hierarchy.
You need to create a calculated column that returns the count of levels from each employee to the CEO.
Which DAX expression should you use?
- A. Option B
- B. Option A
- C. Option D
- D. option C
Answer: A
NEW QUESTION # 168
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. No
- B. Yes
Answer: A
Explanation:
Explanation
The filter is applied after the data is imported.
Instead add a WHERE clause to the SQL statement.
Reference:
https://docs.microsoft.com/en-us/power-bi/connect-data/service-gateway-sql-tutorial
NEW QUESTION # 169
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.)
You plan to develop a Power BI model as shown in the Power BI Model exhibit. (Click the 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 new column to the Product Subcategory table that uses the following formula.
=if [Subcategory] =null then "NA" else [Subcategory]
Which command should you use in Query Editor?
- A. Invoke Custom Function
- B. Conditional Column
- C. Column From Examples
- D. Custom Column
Answer: B
NEW QUESTION # 170
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?
- A. From the Office 365 Admin center, click Groups.
- B. From the Power BI Admin portal, click Usage metrics.
- C. From the Office 365 Admin center, click Users.
- D. From the Power BI Admin portal, click Tenant settings.
Answer: A
Explanation:
Explanation
References:
https://docs.microsoft.com/en-us/power-bi/service-manage-app-workspace-in-power-bi-and-office-365
NEW QUESTION # 171
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.
Answer:
Explanation:
Reference:
https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-scatter
NEW QUESTION # 172
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.
Answer:
Explanation:
1 - From Power BI Desktop, import the data from Excel, and select Table1 and Table2.
2 - From Power Query Editor, append Table2 to Table1.
3 - From Power Query Editor, select Table1, and then select Remove duplicates.
NEW QUESTION # 173
You are modifying a Power Bi model by using Power Bl Desktop.
You have a table named Sales that contains the following fields.
You have a table named Transaction Size that contains the following data.
Answer:
Explanation:
NEW QUESTION # 174
You have the Power BI data model shown in the following exhibit.
Select the appropriate yes or no.
Answer:
Explanation:
NEW QUESTION # 175
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 add a report-level filter that filters based on the order date.
Does this meet the goal?
- A. No
- B. Yes
Answer: A
Explanation:
Explanation
The filter is applied after the data is imported.
Instead add a WHERE clause to the SQL statement.
Reference:
https://docs.microsoft.com/en-us/power-bi/connect-data/service-gateway-sql-tutorial
NEW QUESTION # 176
You have a Power BI report.
You need to create a calculated table to return the 100 highest spending customers.
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
https://docs.microsoft.com/en-us/dax/summarize-function-dax
NEW QUESTION # 177
You have the following three versions of an Azure SQL database:
Test
Production
Development
You have a dataset that uses the development database as a data source.
You need to configure the dataset so that you can easily change the data source between the development, test, and production database servers from powerbi.com.
Which should you do?
- A. Create a JSON file that contains the database server names. Import the JSON file to the dataset.
- B. Create a query for each database server and hide the development tables.
- C. Create a parameter and update the queries to use the parameter.
- D. Set the data source privacy level to Organizational and use the ReplaceValue Power Query M function.
Answer: C
Explanation:
https://docs.microsoft.com/en-us/learn/modules/create-manage-workspaces-power-bi/4-development-lifecycle-strategy
NEW QUESTION # 178
You import a Power Bl dataset that contains the following tables:
* Date
* Product
* Product Inventory
The Product inventory table contains 25 million rows. A sample of the data is shown in the following table.
The Product Inventory table relates to the Date table by using the DateKey column. The Product inventory table relates to the Product table by using the ProductKey column. You need to reduce the size of the data model without losing information. What should you do?
- A. Change Summarization for DateKey to Don't Summarize.
- B. Change the data type of UnitCost to Integer.
- C. Remove MovementDate.
- D. Remove the relationship between Date and Product Inventory.
Answer: C
NEW QUESTION # 179
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 percentile line by using the Salary measure and set the percentile to 50%.
Does this meet the goal?
- A. Yes
- B. No
Answer: A
Explanation:
Explanation
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 # 180
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 # 181
You are creating a line chart in a Power Bl report as 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 # 182
You are creating reports in Power BI Desktop. The model has the following tables.
There is a relationship between the tables.
You plan to publish a report to the Power BI service that displays Order_amount by Order_date by Full_name.
You need to ensure that only the columns required for the report appear in Report View. The solution must minimize the size of the dataset that is published.
How should you configure the columns in Power BI Desktop? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Answer:
Explanation:
NEW QUESTION # 183
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