Free Preparation Discussions
MENU
Microsoft PL-300 Exam Questions
- Topic 1: Prepare the data: Getting data from data sources and cleaning the data are focal points of this topic. It also explains transforming and loading the data.
- Topic 2: Model the data: It delves into designing and implementing a data model. The sub-topic of creating model calculations by using DAX is also present. Moreover, it discusses optimizing model performance.
- Topic 3: Visualize and analyze the data: Creating reports, enhancing reports for usability and storytelling, and identifying patterns and trends are sub-topics of this exam topic.
- Topic 4: Manage and secure Power BI: In this topic, the focal point is on creating and managing workspaces.
Free Microsoft PL-300 Exam Actual Questions
Note: Premium Questions for PL-300 were last updated On Jun. 16, 2025 (see below)
You have a Microsoft Power BI report. The size of PBIX file is 550 MB. The report is accessed by using an App workspace in shared capacity of powerbi.com.
The report uses an imported dataset that contains one fact table. The fact table contains 12 million rows. The dataset is scheduled to refresh twice a day at 08:00 and 17:00.
The report is a single page that contains 15 AppSource visuals and 10 default visuals.
Users say that the report is slow to load the visuals when they access and interact with the report.
You need to recommend a solution to improve the performance of the report.
What should you recommend?
DirectQuery: No data is imported or copied into Power BI Desktop.
Import: The selected tables and columns are imported into Power BI Desktop. As you create or interact with a visualization, Power BI Desktop uses the imported data.
Benefits of using DirectQuery
There are a few benefits to using DirectQuery:
DirectQuery lets you build visualizations over very large datasets, where it would otherwise be unfeasible to first import all the data with pre-aggregation.
Underlying data changes can require a refresh of data. For some reports, the need to display current data can require large data transfers, making reimporting data unfeasible. By contrast, DirectQuery reports always use current data.
The 1-GB dataset limitation doesn't apply to DirectQuery.
https://docs.microsoft.com/en-us/power-bi/connect-data/desktop-use-directquery
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?
The 50th percentile is also known as the median or middle value where 50 percent of observations fall below.
https://dash-intel.com/powerbi/statistical_functions_percentile.php
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?
You have a Power Bl workspace that contains a dataset. a report, and a dashboard. The following groups have access:
* External users can access the dashboard.
* Managers can access the dashboard and a manager-specific report.
* Employees can access the dashboard and a row-level security (RLS) constrained report.
You need all users, including the 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?
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?
- Select Question Types you want
- Set your Desired Pass Percentage
- Allocate Time (Hours : Minutes)
- Create Multiple Practice tests with Limited Questions
- Customer Support
Lonna
4 days agoBronwyn
8 days agoFletcher
2 months agoDona
2 months agoGeorgiana
2 months agoHortencia
3 months agoJess
3 months agoCathrine
3 months agoAnnette
4 months agoYoulanda
4 months agoKristofer
4 months agoErasmo
5 months agoLezlie
5 months agoBrunilda
5 months agoAlise
5 months agoLaura
5 months agoMiesha
6 months agoCornell
6 months agoShanice
6 months agoRosalia
6 months agoShalon
6 months agoCallie
7 months agoLaine
7 months agoFlo
7 months agoCassi
7 months agoRonnie
7 months agoDahlia
8 months agoMillie
8 months agoGretchen
8 months agoTegan
9 months agoElza
9 months agoJani
9 months agoDana
9 months agoKarima
9 months agoMel
10 months agoMatthew
10 months agoSamuel
11 months agoNell
11 months agoAlberta
12 months agoChantay
12 months agoAileen
12 months agoDenae
1 years agoLeatha
1 years agoalezza
1 years agoshelisha
1 years agoelishaa
1 years agokallis
1 years agoAdria
1 years ago