PL-300 Power BI Practice Tests 2026 – 325 Questions

Are you preparing for the PL-300: Microsoft Power BI Data Analyst certification exam?

Test your knowledge, identify your weak areas, and build exam confidence with 5 full-length PL-300 practice tests and 325 exam-style questions designed to help you prepare for the Microsoft Power BI Data Analyst certification.

These practice tests focus on the key skills and topics you need to understand for the PL-300 exam, including data preparation, data modeling, DAX, data visualization, and working with Power BI.

What You'll Get

• 5 full-length PL-300 practice tests

• 325 exam-style questions — 65 questions per test

• Questions covering the major PL-300 exam domains

• Detailed explanations for every question

• Scenario-based and knowledge-based questions

• Questions designed to test understanding rather than simple memorization

• Practice under exam-like conditions

• An effective way to identify your strengths and weaknesses before taking the real exam

Topics Covered

The practice tests cover a broad range of Microsoft Power BI Data Analyst topics, including:

• Prepare the data with Power Query

• Data transformation and data cleansing

• Data profiling and data loading

• Model the data using relationships and semantic models

• Star schema and model design

• DAX calculations and measures

• Filter context and evaluation concepts

• Visualize and analyze the data

• Power BI reports and dashboards

• Visual interactions, filters, slicers, drillthrough, and bookmarks

• Choosing the right visualizations for different scenarios

• Manage and secure Power BI assets

• Power BI Service and workspaces

• Sharing and collaboration

• Row-level security (RLS)

• Refresh and deployment concepts

• Performance and optimization

• Governance and other Power BI administration concepts relevant to the PL-300 exam

Why Practice with This Course?

Passing the PL-300 exam requires more than knowing where features are located in Power BI. You need to understand why a particular solution is appropriate for a given scenario.

These practice tests are designed to help you:

• Become familiar with PL-300 exam-style questions

• Improve your ability to analyze Power BI scenarios

• Recognize common question patterns and distractors

• Test your knowledge across the full exam scope

• Discover topics that require additional study

• Improve your exam timing and confidence

• Prepare yourself before scheduling the Microsoft certification exam

Each question includes an explanation to help you understand the reasoning behind the correct answer and learn from incorrect choices.