PL-300 Exam Dumps [Updated] The Most Reliable And Relevant Learning Resource
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Know yourself and know the other, what is the difficulty of the PL-300 exam?
The PL-300 exam is a certification exam for Microsoft Power Platform, and the difficulty is mainly to fully master the core technologies such as Power Apps, Power Automate, Power BI, and Dataverse and their application scenarios, especially to be familiar with Power Apps development, custom connectors, process design, and data modeling.
You also need to understand areas such as security and compliance, solution design, and architecture. The exam covers a wide range of areas and is in-depth, so candidates need to spend a lot of effort to prepare.
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Writing this, I have said everything I want to say, and other places that have not been mentioned, welcome everyone to actively supplement and learn together.
Next, share some of the PL-300 free dumps exam questions that everyone is most concerned about for study.
[Latest-2023 PL-300 Free Dumps] Microsoft PL-300 free exam questions answers
Question 1:
You are building a Power Bl report that uses data from an Azure SQL database named erp1. You Import the following tables.
You need to perform the following analyses:
1. Orders sold over time that includes a measure of the total order value
2. Orders by attributes of products sold
The solution must minimize update times when interacting with visuals in the report. What should you do first?
A. From Power Query, merge the Orders query and the Order Line Hems query.
B. Calculate the count of orders per product by using a DAX function.
C. Create a calculated column that adds a list of product categories to the Orders table by using a DAX function.
D. From Power Query, merge the Order Line Items query and the Products query.
Correct Answer: D
https://www.sqlbi.com/articles/header-detail-vs-star-schema-models-in-tabular-and-power-bi/
Question 2:
You are creating a sales report in Power Bl for the Northwest region sales territory of your company. Data will come from a view in a Microsoft SQL Server database. A sample of the data is shown in the following table:
The report will facilitate the following analysis:
1. The count of orders and the sum of total sales by Order Date
2. The count of customers who placed an order
3. The average quantity per order
You need to reduce data refresh times and report query times.
Which two actions should you perform? Each correct answer presents part of the solution
NOTE: Each correct selection is worth one point.
A. Fillet the data to only the Northwest region sales territory.
B. Remove the CustomerKey and ProductKey columns.
C. Remove the TaxAmt and Freight columns.
D. Set the data type for SatesOrderNumber to Decimal Number
Correct Answer: AC
Question 3:
DRAG DROP
Note: This question is 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 answers 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 edit the Product Category table 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 frag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:
Correct Answer:
Question 4:
HOTSPOT
You need to create a Power Bl report. The first page or the report must contain the following two views:
1. Sales By Postal Code
2. Sales by Month
Both views must display a slicer to select a value for a field named Chain.
The Sales By Postal Code view must display a map visual as shown in the following exhibit.
Hot Area:
Correct Answer:
Question 5:
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. Create a theme as a JSON file and import the theme into Power Bl Desktop.
C. From Power Bl Desktop, use a built-in report theme.
D. From Power Bl Desktop, customize the current theme.
Correct Answer: D
Question 6:
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 on the review screen.
From Power Query Editor, you profile the data shown in the following exhibit.
The IoT GUID and IoT ID columns are unique to each row in the query.
You need to analyze IoT events by the hour and day of the year. The solution must improve dataset performance.
Solution: You split the loT DateTime column into a column named Date and a column named Time.
Does this meet the goal?
A. Yes
B. No
Correct Answer: B
Question 7:
DRAG DROP
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.
Select and Place:
Correct Answer:
Scenario: The analysts responsible for each business unit must see all the data the board sees, except the profit and loss data, which must be restricted to only their business unit\’s data. The analysts must be able to build new reports from
the dataset that contains the profit and loss data, but any reports that the analysts build must not be included in the quarterly reports for the board. The analysts must not be able to share the quarterly reports with anyone.
Define roles and rules in Power BI Desktop
You can define roles and rules within Power BI Desktop. When you publish to Power BI, it also publishes the role definitions.
To define security roles, follow these steps.
1. Import data into your Power BI Desktop report, or configure a DirectQuery connection. (step 1: From Power BI Desktop, publish the dataset to powerbi.com)
2. From the Modeling tab, select Manage Roles.
3. From the Manage Roles window, select Create.
(Step 2: From Power BI Desktop, create four roles.)
4. Under Roles, provide a name for the role.
5. Under Tables, select the table to which you want to apply a DAX rule.
6. In the Table filter DAX expression box, enter the DAX expressions. This expression returns a value of true or false. For example: [Entity ID] = “Value”. (Step 3: From Power BI Desktop, add Table Filter DAX Expression to the roles.)
7. After you\’ve created the DAX expression, select the checkmark above the expression box to validate the expression.
8. Select Save.
Step 4: From powerbi.com, add role members to the roles.
You can’t assign users to a role within Power BI Desktop. You assign them to the Power BI service.
Reference: https://docs.microsoft.com/en-us/power-bi/admin/service-admin-rls
Question 8:
DRAG DROP
You build a report about warehouse inventory data. The dataset has more than 10 million product records from 200 warehouses worldwide.
You have a table named Products that contains the columns shown in the following table.
Warehouse managers report that it is difficult to use the report because the report uses only the product name in tables and visuals. The product name is contained within the ProductDescription column and is always the fourth value.
You need to modify the report to support the warehouse manager’s requirement to explore inventory levels at different levels of the product hierarchy. The solution must minimize the model size.
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.
Select and Place:
Correct Answer:
Power BI Desktop supports the use of inline hierarchy labels. With inline hierarchy labels, you can see hierarchy labels as you expand visuals using the Expand All feature.
Reference: https://docs.microsoft.com/en-us/power-bi/create-reports/desktop-inline-hierarchy-labels
Question 9:
You need to create a Power BI 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. From Power Bl Desktop, customize the current theme,
B. From Power Bl Desktop, use a built-in report theme.
C. Create a theme as a JSON file and import the theme into Power Bl Desktop.
D. Create a theme as a PBIVlZ file and import the theme into Power Bl Desktop.
Correct Answer: B
Question 10:
You have sales data in a star schema that contains four tables named Sales, Customer, Date, and Product. The Sales table contains purchase and ship dates.
Most often, you will use the purchase date to analyze the data, but you will analyze the data by both dates independently and together.
You need to design an imported dataset to support the analysis. The solution must minimize the model size and the number of queries against the data source. Which data modeling design should you use?
A. Use the Auto Date/Time functionality in Microsoft Power BI and do NOT import the Date table.
B. Duplicate the Date query in Power Query and use active relationships between both Date tables.
C. On the Date table, use a reference query in Power Query and create active relationships between Sales and both Date tables in the modeling view.
D. Create an active relationship between Sales and Date for the purchase date and an inactive relationship for the ship date.
Correct Answer: D
Only one relationship can be active.
Note: If you query two or more tables at the same time when the data is loaded, Power BI Desktop attempts to find and create relationships for you. The relationship options Cardinality, Cross filter direction, and Make this relationship active are automatically set.
Reference: https://docs.microsoft.com/en-us/power-bi/transform-model/desktop-create-and-manage-relationships
Question 11:
HOTSPOT
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.
Hot Area:
Correct Answer:
Scenario: The sales managers require a visual to analyze sales performance versus sales targets.
Box 1: KPI
A Key Performance Indicator (KPI) is a visual cue that communicates the amount of progress made toward a measurable goal.
Box 2: Sales[sales_amount]
Box 3: Date[month]
Time > FiscalMonth. This value will represent the trend.
Box 4: Targets[sales_target]
Reference:
https://docs.microsoft.com/en-us/power-bi/visuals/power-bi-visualization-kpi
Question 12:
You need to get data from the Microsoft SQL Server tables. What should you use to configure the connection\’
A. import that uses a Microsoft account
B. DirectQuery that uses the end-users credentials
C. DirectQuery that uses a database credential
D. Import that uses a database credential
Correct Answer: C
Question 13:
You have the dataset shown in the following exhibit.
You need to ensure that the visual shows only the 10 cities that have the highest sales profit. What should you do?
A. Add a Top N filter to the visual.
B. Configure the Sales Profit measure to use the RANKX function.
C. Add a calculated column to the table that uses the TOPN function. In the visual, replace Sales Profit with the calculated column.
D. Add a calculated column to the table that returns the city name if the city is in the top 10, otherwise the calculated column will return “Not in Top 10”. In the visual, replace Sales Profit with the calculated column.
Correct Answer: A
Power BI Top N Filters are useful to display the top-performing records, and Bottom N filters are helpful to display the least-performing records. For example, we can display the top or bottom 10 products by orders or sales.
Note:
Select the Column you want to display the Top Sales Profit Then change the Filter Type of that Column to Top N Fill in the Top / Bottom number field And lastly drag to the By Value filed your Sales Profit
Reference:
https://www.tutorialgateway.org/power-bi-top-10-filters/
Question 14:
You have a Power Bl workspace that contains a dataset. a report, and a dashboard. The following groups have access:
1.
External users can access the dashboard.
2.
Managers can access the dashboard and a manager-specific report.
3.
Employees can access the dashboard and a row-level security (RLS) constrained report.
You need all users, including external users, to be able to tag workspace administrators if they identify an issue with the dashboard. The solution must ensure that other users see the issues that were raised.
What should you use?
A. subscriptions
B. comments
C. alerts
D. chat in Microsoft Teams
Correct Answer: A
Question 15:
HOTSPOT
You have two Azure SQL databases that contain the same tables and columns.
For each database, you create a query that retrieves data from a table named Customers.
You need to combine the Customer tables into a single table. The solution must minimize the size of the data model and support scheduled refresh in powerbi.com.
What should you do? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:
Correct Answer:
Box 1: Append Queries as New.
There are two primary ways of combining queries: merging and appending. When you have one or more columns that you\’d like to add to another query, you merge the queries.
When you have additional rows of data that you\’d like to add to an existing query, you append the query.
Box 2: Disable loading the query to the data model For every query that loads into the model memory will be consumed. and Memory is our asset in the Model, less memory consumption leads to better performance in most of cases.
The best approach is to disable loading.
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