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Microsoft PL-300 Exam Guide 2026 – Power BI Data Analyst

Microsoft Power BI Data Analyst (PL-300) certification validates your ability to prepare, model, visualize, and analyze data using Power BI. This 2026 guide covers exam details, skills measured, and preparation strategy.


What Is PL-300?

PL-300 measures your skills as a Power BI Data Analyst. You are expected to work with data from multiple sources, create efficient data models, build reports and dashboards, and deliver business insights.

  • Exam code: PL-300
  • Duration: ~120 minutes
  • Question types: Case studies, multiple-choice, drag & drop
  • Difficulty: Intermediate
  • Prerequisites: Basic data & Power BI knowledge

PL-300 Skills Measured (Latest Blueprint)

1. Prepare the Data (25–30%)

  • Get data from multiple data sources
  • Clean, transform, and load data
  • Resolve data inconsistencies
  • Profile data using Power Query

2. Model the Data (25–30%)

  • Design and optimize data models
  • Create calculated columns and measures (DAX)
  • Configure relationships
  • Implement row-level security (RLS)

3. Visualize and Analyze the Data (25–30%)

  • Create Power BI reports
  • Use visuals effectively
  • Apply filters, slicers, and drill-through
  • Perform advanced analytics

4. Deploy and Maintain Assets (15–20%)

  • Manage workspaces
  • Publish and share reports
  • Configure dashboards
  • Manage dataset refresh and security

Key PL-300 Concepts Explained

Power Query vs DAX

  • Power Query: Used for data transformation before loading
  • DAX: Used for calculations and analytics after data is loaded

Data Modeling Best Practices

Use star schema design, minimize bi-directional relationships, and optimize measures to improve performance and clarity.


Sample PL-300 Questions with Explanation

Question 1: Which Power BI component is used to create data models and DAX calculations?

  • A. Power BI Service
  • B. Power BI Report Server
  • C. Power BI Desktop ✅
  • D. Power Automate

Explanation: Power BI Desktop is used to load data, transform it, create data models, and write DAX calculations.

Question 2: Which language is used in Power BI to create calculated columns and measures?

  • A. SQL
  • B. Python
  • C. M Language
  • D. DAX ✅

Explanation: DAX (Data Analysis Expressions) is used to create measures, calculated columns, and calculated tables.

Question 3: What is the primary purpose of Power Query in Power BI?

  • A. Creating dashboards
  • B. Writing DAX measures
  • C. Data extraction, transformation, and loading (ETL) ✅
  • D. Sharing reports

Explanation: Power Query is used to connect to data sources and clean, transform, and prepare data for analysis.

Question 4: Which feature allows restricting data access for users based on their role?

  • A. Row-level security (RLS) ✅
  • B. Dataflows
  • C. Dashboards
  • D. Workspaces

Explanation: Row-level security (RLS) restricts data access for users based on defined roles and filters.

Question 5: Where are Power BI reports shared and accessed by end users?

  • A. Power BI Desktop
  • B. Power BI Service ✅
  • C. SQL Server
  • D. Excel Online

Explanation: Power BI Service is the cloud platform used to publish, share, and collaborate on reports and dashboards.

Download/Practice full PL-300 exam questions..


How to Prepare for PL-300

  1. Learn Power BI fundamentals
  2. Practice Power Query and DAX
  3. Build real-world reports
  4. Attempt PL-300 mock exams
  5. Review weak areas

Why Prepare PL-300 with ClearCatNet

  • ✅ Updated PL-300 exam content (2026)
  • ✅ Real Power BI exam-style questions
  • ✅ Clear explanations for DAX & modeling
  • ✅ Trusted by professionals worldwide

PL-300 Frequently Asked Questions

Is PL-300 difficult?
It is intermediate-level and requires hands-on Power BI experience.

Is PL-300 worth it in 2026?
Yes. It is the industry-standard certification for Power BI Data Analysts.

Do I need coding skills?
No traditional coding, but DAX knowledge is required.


Recommended Next Microsoft Certifications

  • DP-500: Azure Enterprise Data Analyst
  • AZ-104: Azure Administrator
  • AI-102: Azure AI Engineer

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Microsoft PL-300 Exam Dumps FAQs

The Microsoft PL-300 Certification Exam validates your skills as a Power BI Data Analyst. It tests your ability to prepare data, model data, visualize insights, and deploy Power BI solutions to support data-driven decision-making.

The PL-300 exam focuses on preparing data, modeling data, visualizing data, analyzing results, and deploying and maintaining Power BI assets.

Clearcatnet always keeps exam prep material up-to-date by considering frequent changes in exam skills measured. We provide real exam-style questions with verified answers, explanations, and reference links to clear doubts. This builds your confidence so you are fully ready to pass your exam on the FIRST ATTEMPT ONLY!

Learning PL-300 helps you become a certified Power BI Data Analyst. It is ideal for professionals who transform raw data into meaningful insights using Microsoft Power BI.

The target audience includes data analysts, business intelligence professionals, report developers, and anyone working with data visualization and analytics using Power BI.

Skills measured include preparing data, modeling data, writing DAX calculations, creating Power BI reports and dashboards, and deploying and maintaining Power BI solutions.

We are available 24/7 to help all users. Premium users receive priority support, secret tips, and guidance to ensure passing in the FIRST ATTEMPT.
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The Microsoft PL-300 exam includes multiple-choice and scenario-based questions. The exam typically contains 40–60 questions with a time limit of about 120 minutes. The passing score is generally 700 out of 1000.

Microsoft role-based certifications are valid for one year. You can renew your certification online for free to stay updated with Microsoft technologies.

There are no formal prerequisites for PL-300. However, basic knowledge of data analytics and Microsoft Power BI is recommended.

(Keep your existing certification list here unchanged)

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