25 Practice Questions for the Microsoft Power BI Data Analyst Exam (PL-300 / DA-100)

The Microsoft Power BI Data Analyst Associate certification, formerly known as DA-100, is now officially referred to as the PL-300 exam. This certification validates the skills of professionals in transforming data into meaningful insights using Microsoft Power BI. As businesses increasingly rely on data to make decisions, professionals skilled in visual analytics and data modeling are in high demand.

This article provides an overview of the PL-300 certification, its importance, and offers 25 free practice questions to help you assess your readiness and gain a competitive edge.

Overview of the Microsoft PL-300 Certification

The Microsoft PL-300: Power BI Data Analyst certification serves as a vital credential for individuals aiming to validate their proficiency in analyzing business data with the help of Microsoft Power BI. Tailored for data professionals, this certification highlights a candidate’s ability to transform raw data into meaningful insights that can drive organizational decision-making. Whether you’re involved in visual storytelling through dashboards or constructing data models to support business strategy, the PL-300 is a benchmark of excellence in data analytics.

Microsoft’s PL-300 certification assesses a range of critical skills—ranging from data preparation and cleansing to the modeling, visualization, and advanced interpretation of data sets. The certification is recognized globally and aligns with evolving industry demands for data-driven solutions, making it especially valuable in today’s competitive job market.

Who Should Consider the PL-300 Certification?

This certification is crafted for professionals who actively engage in data manipulation, reporting, and visualization to support business outcomes. It is particularly ideal for the following roles:

Individuals working as data analysts, who routinely manipulate data to extract insights
Business intelligence developers and analysts who build and maintain reporting solutions
Strategic decision-makers who leverage data insights to guide corporate direction
Aspiring professionals who want to master Power BI as a key analytical tool

The PL-300 is not limited to individuals with extensive coding experience. Even those with a foundational understanding of data handling can pursue this certification, provided they are willing to build their expertise in Power BI’s rich ecosystem.

The Strategic Advantage of Holding the Microsoft PL-300 Certification

In today’s digitally transformed world, where data is often described as the lifeblood of modern enterprises, possessing the ability to convert vast and complex datasets into actionable insights is no longer optional—it is essential. The Microsoft PL-300: Power BI Data Analyst certification is a highly regarded industry credential that affirms your expertise in working with data to inform business strategies and elevate organizational performance.

This certification serves as a powerful differentiator for professionals who want to move beyond basic reporting and into the realm of dynamic, data-driven decision-making. It is tailored for individuals who want to showcase not only their technical fluency in Power BI but also their analytical mindset and strategic thinking capabilities.

Recognition as a Skilled Data Analyst

Earning the PL-300 certification establishes you as a capable and trustworthy data analyst in the eyes of employers, clients, and colleagues. It communicates that you possess the skills to work with real-time data sources, construct meaningful models, and present findings in visually compelling formats that drive business initiatives. This validation often leads to a stronger professional identity and enhanced credibility in cross-functional teams and leadership discussions.

The certification serves as a formal acknowledgment of your ability to handle end-to-end data workflows—from data acquisition and cleansing to visualization and asset deployment—making you a valuable asset in any data-centric organization.

Enhanced Career Opportunities and Marketability

One of the most immediate benefits of achieving the PL-300 certification is an increase in employability. Organizations across industries are actively seeking professionals who can support their data initiatives and guide critical decisions with precision and insight. As a certified Power BI Data Analyst, you position yourself at the forefront of this demand.

Many certified professionals report significant advantages in job applications, interviews, and internal promotions. The PL-300 credential often serves as a tie-breaker when competing against candidates with similar experience but without formal certification. Moreover, it demonstrates to hiring managers that you are committed to professional development and are aligned with current industry standards.

Potential for Salary Growth

In a job market where specialized skills are highly valued, certified data analysts typically command higher compensation than their non-certified counterparts. This salary premium is driven by the value these professionals bring to an organization—streamlining data processes, identifying revenue opportunities through insight-driven analysis, and improving operational efficiency.

By showcasing a mastery of Power BI and the underlying principles of business intelligence, the PL-300 certification becomes a practical investment with long-term financial returns. Professionals who hold this certification are more likely to be considered for strategic roles, consultancy positions, and leadership pathways within data analytics departments.

Tangible Impact on Organizational Efficiency

Beyond individual benefits, the PL-300 certification has a ripple effect within teams and organizations. When analysts are certified, they bring with them a structured approach to data governance, security, and collaboration. They are trained to adhere to ethical practices, optimize data usage, and align reports with business goals, ultimately contributing to a culture of data literacy and transparency.

Certified professionals are also better equipped to build scalable reporting solutions, collaborate across departments, and enforce consistency in data interpretation. This ensures that teams operate with unified metrics, reducing miscommunication and enhancing strategic cohesion.

Mastery of Modern Analytical Tools

The PL-300 certification does more than simply verify familiarity with Power BI—it demonstrates command over a suite of modern data analysis tools and techniques. From designing efficient data models and writing complex DAX functions to deploying analytical assets securely across cloud and hybrid environments, this certification encapsulates the full range of skills required by today’s data professionals.

Certified individuals understand the importance of performance tuning, data lineage, access control, and visualization best practices. They are also proficient in leveraging Power BI’s integration capabilities with services like Microsoft Excel, SQL Server, Azure Synapse, and more, enabling seamless data operations across platforms.

Competitive Edge in a Rapidly Evolving Industry

Data analytics is a field marked by rapid innovation and evolving technologies. Holding a Microsoft certification ensures that your skills remain current and relevant in this dynamic environment. It reflects your ability to adapt to new tools, update methodologies, and align with the latest data governance standards.

Moreover, the PL-300 credential places you in an elite global community of certified professionals. This peer network offers opportunities for collaboration, mentorship, and exposure to best practices in business intelligence. It also opens the door to advanced certifications and learning pathways within Microsoft’s broader data ecosystem.

Boosted Confidence in Analytical Roles

With certification comes confidence—not only in technical tasks but also in strategic contributions. As a PL-300 certified professional, you’ll feel more empowered to take ownership of projects, propose innovative solutions, and engage in high-level data conversations with stakeholders.

The credential reinforces your ability to make decisions based on data rather than intuition, a mindset that is increasingly essential in competitive business environments. This confidence translates into more effective communication, sharper analytical thinking, and greater influence within your role.

A Certification with Lasting Impact

The Microsoft PL-300 certification is more than a résumé booster—it is a career catalyst that enables you to thrive in a data-driven world. By achieving this credential, you gain recognition for your analytical capabilities, access to better career opportunities, and the tools to make a measurable impact in your organization.

As companies continue to prioritize business intelligence as a strategic imperative, the demand for certified professionals will only grow. By preparing with trusted resources such as Exam Labs and committing to skill development, you can earn this certification and position yourself as a leader in modern data analytics.

What You Will Learn Through the PL-300 Certification

The PL-300 certification provides a robust learning pathway that covers both technical capabilities and conceptual frameworks. Here’s a closer look at what candidates will master:

Data Preparation

You’ll gain expertise in identifying appropriate data sources and connecting to them through Power BI. You will also learn to clean, transform, and load data using Power Query and DAX (Data Analysis Expressions). A significant focus is placed on data quality and consistency—critical for making dependable analytical decisions.

Data Modeling

Candidates will learn how to create models that define relationships and hierarchies within data sets. This involves optimizing model performance and writing DAX measures and calculated columns that enable deeper, more meaningful analysis.

Data Visualization

You’ll develop the ability to craft intuitive and aesthetically impactful reports and dashboards using various visualization techniques in Power BI. This includes configuring filters, slicers, charts, and interactive elements that enhance data storytelling.

Data Analysis

Beyond visuals, the certification will sharpen your ability to interpret data patterns, anomalies, and trends. You’ll be trained to conduct deeper analyses using statistical techniques and time-based data to forecast future performance and support strategic initiatives.

Deploying and Maintaining Assets

The PL-300 also emphasizes report deployment and dataset management within the Power BI service. Candidates will become adept at configuring workspaces, securing data access, and ensuring collaborative workflows within teams.

Why Choose Exam Labs for PL-300 Preparation?

Exam Labs offers a reliable and comprehensive suite of learning resources that help candidates prepare effectively for the PL-300 certification. Their study materials are up-to-date and cover the full scope of exam objectives. Unlike other platforms that focus solely on rote memorization, Exam Labs emphasizes conceptual understanding, critical thinking, and practical application—all of which are essential for success in the real world and on the exam.

Through practice exams, detailed explanations, and simulated test environments, Exam Labs ensures candidates walk into the test center with confidence. They also provide tips and guidance to help candidates understand how to approach scenario-based questions, which form a significant portion of the PL-300 exam.

Career Benefits of Earning the PL-300 Certification

Achieving certification as a Microsoft Power BI Data Analyst opens doors to a multitude of professional opportunities across industries. Organizations in finance, healthcare, retail, education, and technology increasingly rely on data professionals to guide strategy and measure performance.

With the PL-300 credential, you are well-positioned for roles such as:

Power BI Developer
Data Analyst
Business Intelligence Analyst
Data Visualization Specialist
Reporting Analyst

Additionally, many certified professionals report enhanced job satisfaction, leadership opportunities, and the ability to contribute more significantly to strategic planning initiatives within their organizations.

Exam Structure and Details

The PL-300 certification exam consists of a mixture of question types, including multiple-choice, case studies, drag-and-drop, and scenario-based questions. The exam typically spans around 90–120 minutes and requires a passing score of 700 out of 1000.

Key focus areas include:

Preparing the data (15–20%)
Modeling the data (30–35%)
Visualizing and analyzing the data (25–30%)
Deploying and maintaining assets (20–25%)

Candidates should review the official exam guide on Microsoft’s website to ensure they are studying all tested objectives comprehensively.

Tools and Skills Recommended Before Taking the Exam

To excel in the PL-300 exam, a foundational understanding of Power BI Desktop, Power Query, and DAX is crucial. You should be comfortable with Excel and relational databases, and have some familiarity with cloud-based services like Microsoft Azure and Office 365.

Practical experience in building dashboards and working with real-world data sets will give you an edge. Exam Labs offers curated training paths that include hands-on labs, which simulate actual scenarios you are likely to face both in the exam and on the job.

Tips for Passing the PL-300 Exam

Use High-Quality Resources: Stick with trusted platforms like Exam Labs to ensure your learning material is accurate and current.
Take Practice Tests: Simulate the exam environment to get comfortable with time constraints and question styles.
Master DAX: Knowing how to write efficient DAX functions can significantly improve your performance on modeling and analysis sections.
Build Projects: Try creating real reports or dashboards using sample data. This practical exposure reinforces your conceptual understanding.
Join Learning Communities: Interact with peers on forums, webinars, and social platforms to gain insights and solve doubts collaboratively.

The Microsoft PL-300 certification is more than just a resume enhancement—it’s a powerful testament to your ability to extract meaningful intelligence from complex datasets using Power BI. As businesses continue to prioritize data-driven strategies, the demand for skilled professionals who can bridge the gap between data and decisions will only intensify.

By preparing thoroughly with the support of quality resources such as Exam Labs, you can pass the PL-300 exam with confidence and launch a career enriched with opportunity, innovation, and impact. Whether you’re aiming for your first analytics role or seeking to deepen your existing skillset, this certification offers a transformative step toward your professional goals.

Core Competencies Evaluated in the Microsoft PL-300 Certification Exam

The Microsoft PL-300: Power BI Data Analyst exam meticulously evaluates a wide spectrum of practical competencies essential for data professionals in today’s analytical landscape. This assessment is designed not merely to test theoretical knowledge but to validate applied skills across all major phases of data analysis using Power BI. A strong understanding of these skill areas can significantly enhance your preparation strategy and increase your chances of success.

Unlike general data certifications, the PL-300 delves deeply into the nuanced workflow of a data analyst, focusing on key domains that mirror real-world use cases. From data ingestion and transformation to the final stage of distributing analytics assets within an organization, this exam encapsulates the full breadth of the modern analytics lifecycle.

Preparing Data for Analysis (15–20%)

The first skill domain centers around your ability to connect with diverse data sources and refine that data for analysis. In practice, this involves much more than just loading a dataset—it requires an understanding of data irregularities, formatting inconsistencies, and structural challenges. You’ll be expected to manipulate data using Power Query Editor within Power BI Desktop, performing tasks such as removing duplicate entries, correcting data types, dealing with null values, and shaping the dataset into an analyzable format.

Preparation includes mastering common transformations like pivoting/unpivoting columns, merging and appending datasets, and implementing conditional logic. Additionally, candidates should be familiar with data profiling tools in Power BI that allow you to assess the quality and distribution of data before modeling begins. This foundational skill ensures that the data feeding into your model is both accurate and trustworthy—a critical precursor to any effective analysis.

Designing and Developing Data Models (30–35%)

This segment comprises the most heavily weighted portion of the PL-300 exam, reflecting its importance in the overall analytics process. Here, your ability to construct efficient, scalable, and insightful data models is assessed in depth. Candidates are expected to understand how to build relationships between data tables, define hierarchies, and manage cardinality effectively.

A key aspect of this domain is mastering DAX, or Data Analysis Expressions. You will need to know how to write calculated columns, measures, and custom aggregations. Understanding the context in which DAX formulas operate—row context versus filter context—is essential. Moreover, optimizing your model for performance is a recurring theme, involving the use of star schemas, minimizing table cardinality, and avoiding unnecessarily complex calculations.

As Power BI serves as a self-service BI tool, the ability to model data properly ensures that downstream users—such as stakeholders and business managers—receive fast, reliable insights from dashboards and reports.

Building Visual Reports and Data Interpretation (25–30%)

One of Power BI’s standout features is its capacity to turn data into visually compelling narratives. This section evaluates your aptitude for using Power BI’s extensive visualization capabilities to produce dashboards and analytical reports that are both informative and easy to interpret.

Candidates must know how to use a wide variety of visual elements, such as bar charts, line graphs, pie charts, matrix tables, and KPI indicators. Beyond simply adding visuals, it’s important to demonstrate an ability to apply filters, slicers, and bookmarks to allow user interaction and deep exploration of the data. The goal is not only to showcase numbers but to tell a story that guides business decisions.

Another vital component is the ability to perform exploratory and diagnostic analysis using visual cues. This includes recognizing trends, correlations, outliers, and seasonality. You will also need to employ features such as drill-throughs, tooltips, and decomposition trees to enrich user experience and insight discovery.

Managing and Distributing Analytical Assets (20–25%)

The final domain deals with the deployment of your analytic work across the Power BI service, ensuring that insights are accessible and secure. This competency focuses on operationalizing your reports and data models within an organizational context, highlighting your ability to manage collaboration and governance in Power BI environments.

Candidates must be familiar with publishing reports from Power BI Desktop to the cloud-based Power BI Service. This involves creating and configuring workspaces, managing dataset refresh schedules, establishing row-level security (RLS), and controlling user permissions. You are also expected to implement version control strategies and troubleshoot refresh failures or permission errors.

Knowing how to leverage shared datasets, dataflows, and workspace roles can greatly enhance the scalability of your reports. Additionally, understanding the lifecycle of reports—from development to testing to deployment—ensures that analytics assets remain consistent, relevant, and compliant with organizational standards.

Importance of Understanding the Exam Domains

Grasping the weight and focus of each of these domains allows you to tailor your preparation with precision. Rather than studying in a linear or fragmented manner, aligning your learning with the PL-300 blueprint ensures thorough coverage of tested concepts and skills. It also helps identify your strengths and areas requiring improvement early in the preparation cycle.

To build fluency in all these competencies, it’s recommended to follow structured training from platforms like Exam Labs. Their detailed learning paths, practical exercises, and simulation-based practice exams help learners internalize concepts instead of relying solely on memorization. This applied learning model reinforces problem-solving skills and mirrors real-life scenarios you will encounter both in the exam and in professional settings.

Ideal Candidates for the Microsoft PL-300 Certification

The Microsoft PL-300: Power BI Data Analyst certification is a strategically designed credential for professionals who work with data and aspire to make informed business decisions through visual analytics. Whether you’re a seasoned data analyst or someone just beginning to explore the landscape of business intelligence, this certification provides a structured and recognized way to validate your proficiency in using Microsoft Power BI for enterprise-grade analytics.

In today’s data-centric world, organizations require skilled individuals who can not only interpret data but also communicate insights clearly to diverse stakeholders. The PL-300 certification empowers such professionals by validating their ability to bridge the gap between complex datasets and actionable business strategies.

Professionals Who Benefit Most from PL-300

The PL-300 certification is ideally suited for individuals whose roles involve extensive interaction with data, reporting tools, and decision-making teams. Here are the most common profiles of candidates who will gain the maximum benefit from this credential:

Data Analysts and Business Analysts

If you’re currently working in a data analysis role, the PL-300 offers an excellent way to showcase your skills in extracting meaningful insights from structured and unstructured data. You’ll demonstrate the ability to use Power BI to clean, transform, and model datasets, then translate them into intuitive dashboards and reports that inform business actions.

BI Developers and Data Professionals

Business Intelligence (BI) developers who build enterprise reporting solutions using Power BI will find this certification particularly relevant. It validates your technical expertise in developing data models, performing advanced calculations with DAX, and optimizing data workflows both on-premises and in the cloud.

Data-Driven Decision Makers

If your role involves using data to influence strategic decisions—such as product managers, operations leads, or marketing analysts—the PL-300 ensures you understand how to extract the right insights using visual tools. Your ability to work with dynamic reports and interpret key performance indicators (KPIs) becomes a central asset in steering business outcomes.

Professionals Transitioning Into Analytics

For individuals transitioning into analytics roles from backgrounds like finance, IT, or operations, the PL-300 provides a foundational yet robust credential that formalizes your skills. Even without a deep programming background, professionals can leverage Power BI’s intuitive interface to begin working confidently with data.

Aspiring Data Analysts and Students

Those new to the field or currently enrolled in data-related academic programs will find the PL-300 a valuable stepping stone. The exam content not only teaches Power BI usage but also imparts a structured understanding of data analysis principles, which can help build a successful career from the ground up.

Core Tasks You Should Be Comfortable With

The certification targets professionals who routinely engage in the following responsibilities within their organizations:

Converting raw, fragmented datasets into visually engaging and meaningful dashboards that offer immediate insight into business metrics
Developing customized visuals and leveraging DAX calculations to perform sophisticated data analysis tailored to specific business scenarios
Integrating and managing data from a variety of sources, including on-premises SQL servers, Excel workbooks, and cloud-based storage services like Azure or SharePoint
Working cross-functionally with stakeholders in departments such as sales, marketing, finance, and executive leadership to facilitate smarter, data-informed decisions

PL-300: Suitable for All Skill Levels

One of the major advantages of the PL-300 certification is its accessibility. While some familiarity with Power BI and data fundamentals is helpful, the certification does not require extensive coding experience. This makes it an excellent choice for both new entrants and experienced professionals.

Beginners can take advantage of the guided learning paths offered by Exam Labs, where you’ll gain exposure to the Power BI interface, core features, and data workflow processes. Intermediate and advanced users can focus on honing their DAX proficiency, performance tuning techniques, and deployment strategies for enterprise environments.

A Professional Milestone with Long-Term Impact

By earning the PL-300 certification, you’re not just passing an exam—you’re earning recognition as a competent Power BI Data Analyst capable of navigating the intricacies of data transformation, modeling, visualization, and secure distribution. It demonstrates that you can handle business-critical data workflows and collaborate effectively with technical and non-technical teams alike.

In an environment where data is increasingly viewed as a competitive asset, the skills validated by the PL-300 can set you apart in job applications, promotions, and leadership opportunities. It signals to employers that you’re equipped to derive maximum value from organizational data—turning numbers into narratives that drive growth.

The Importance of Practicing with PL-300 Sample Questions

Preparing for the Microsoft PL-300: Power BI Data Analyst certification requires more than just theoretical study. While learning the concepts, tools, and techniques is essential, reinforcing that knowledge through consistent practice is what truly sets successful candidates apart. One of the most effective ways to solidify your understanding and increase your chances of passing the exam is by working through high-quality sample questions.

Practice questions simulate the actual test environment and help bridge the gap between learning and performance. They not only test what you know but also train you to apply that knowledge efficiently under exam conditions.

How Practice Questions Enhance PL-300 Exam Preparation

Practicing with sample questions offers a multitude of strategic benefits. These go beyond simple repetition and touch on deeper cognitive and psychological preparation aspects.

Developing Familiarity with the Exam Structure

Every certification exam has its own style and structure. The PL-300 exam features a combination of multiple-choice questions, drag-and-drop tasks, and scenario-based challenges. By regularly working through sample questions, you become intimately familiar with the format, which significantly reduces exam-day anxiety. Understanding how questions are phrased, what traps to avoid, and how long to spend on each question are all skills developed through practice.

Moreover, you’ll learn how Microsoft frames real-world analytical challenges in a testing environment, which prepares you to navigate even the most complex prompts with composure and clarity.

Uncovering Gaps in Your Knowledge

It’s common to feel confident after reading study material, only to discover during practice that certain areas remain unclear. Sample questions serve as diagnostic tools, helping you pinpoint specific topics or skills that need additional attention. For example, you might excel in data visualization but struggle with DAX expressions or data modeling intricacies.

By identifying these weak points early, you can adjust your study plan accordingly—dedicating more time to misunderstood concepts while reinforcing your stronger areas.

Building Confidence Through Repetition

One of the biggest hurdles in certification exams is self-doubt. Practicing under conditions that mimic the actual test helps build mental resilience. Over time, your confidence will increase as you consistently answer questions correctly and learn how to tackle unfamiliar ones methodically.

This psychological preparation is often just as important as the technical knowledge. Feeling prepared and composed improves your performance by reducing cognitive overload and enhancing concentration.

Gaining Practical, Scenario-Based Problem Solving

Many questions on the PL-300 exam are not just theoretical—they reflect real-life scenarios that analysts face when working with data in Power BI. These case-based questions challenge you to think critically, apply your skills in context, and simulate decision-making under constraints.

When you regularly practice with these types of questions, you become more adept at transferring classroom knowledge into workplace solutions. This hands-on experience is not only useful for the exam but also prepares you for real-world responsibilities in data roles.

Enhancing Time Management Skills

The PL-300 exam is timed, so managing the clock is crucial. Sample questions help you practice pacing yourself and building an internal sense of how much time to allocate to each question type. This reduces the likelihood of running out of time during the exam and ensures you have ample opportunity to review flagged items or double-check your work.

Why Use Exam Labs for PL-300 Practice?

Platforms like Exam Labs provide expertly designed practice tests that mirror the actual exam in both content and structure. Their question banks are regularly updated to align with Microsoft’s evolving certification standards. This ensures you’re practicing with relevant material that reflects the latest changes in Power BI’s functionality and exam objectives.

In addition to comprehensive answer explanations, Exam Labs also offers detailed performance analytics. These reports help track your progress over time and highlight trends in your performance—helping you know exactly when you’re ready for the real exam.

Practice Makes Professional

There is a noticeable difference between reading about how to use Power BI and applying that knowledge in exam-like scenarios. Practicing with a variety of questions—from quick factual recall to full-scale analytical problems—creates the muscle memory and strategic thinking required to excel on the PL-300 exam.

Each practice session becomes a rehearsal for the real exam, training your brain to recognize patterns, recall key functions, and make decisions quickly. When exam day arrives, you’ll approach the test with assurance and preparedness, having already experienced what it feels like to succeed under pressure.

25 Free PL-300 (DA-100) Practice Questions

Use these questions to assess your preparation. Answers are provided at the end for review.

Questions 1–5: Prepare the Data

Which of the following tools in Power BI is used to transform raw data before modeling?
A. Power Query Editor
B. DAX Editor
C. Power BI Visualizations
D. Dataflow Designer
You import data from Excel, and some columns contain null values. What should you do first in Power Query?
A. Create relationships
B. Filter rows
C. Replace errors
D. Remove nulls
Which step ensures that the column data types are appropriate in Power BI?
A. Append queries
B. Change column type
C. Merge queries
D. Group by
You have two tables with similar structures that you want to combine into one. Which operation do you use?
A. Merge Queries
B. Split Column
C. Append Queries
D. Reference Query
What is the benefit of enabling query folding?
A. It speeds up dashboard rendering
B. It allows transformations to be pushed to the source
C. It optimizes DAX calculations
D. It enhances Power BI service sharing

Questions 6–10: Model the Data

What is the default cardinality in a one-to-many relationship in Power BI?
A. Many-to-many
B. One-to-one
C. One-to-many
D. Many-to-one
You want to calculate total sales where Quantity * Price. What should you use?
A. Measure
B. Calculated Column
C. Relationship
D. Hierarchy
Which of the following is a valid DAX function to calculate running total?
A. CALCULATE()
B. SUMX()
C. TOTALYTD()
D. ALL()
How can you reduce model size and improve performance?
A. Use floating-point columns
B. Enable auto-detect relationships
C. Remove unnecessary columns
D. Convert all values to text
You need to create a column that shows ‘High’ for sales > $1000. What do you use?
A. Measure
B. KPI
C. Calculated Column
D. Tooltip

Questions 11–15: Visualize and Analyze the Data

Which visualization would best show trends over time?
A. Stacked Column Chart
B. Pie Chart
C. Line Chart
D. Donut Chart
What Power BI feature allows interactivity between multiple visuals on the same page?
A. Report Themes
B. Bookmarks
C. Filters
D. Cross-filtering
You want users to filter data by year and region. What should you use?
A. Q&A
B. Slicer
C. Matrix
D. Gauge
What tool helps you understand which fields are contributing to a specific metric’s value?
A. Smart Narrative
B. Decomposition Tree
C. Matrix
D. Drillthrough
How can you customize tooltips to show more detailed information?
A. Change field formatting
B. Use a report page as a tooltip
C. Add a KPI
D. Create a bookmark

Questions 16–20: Deploy and Maintain Assets

What does publishing a Power BI report to the service allow you to do?
A. Edit DAX
B. Perform ETL operations
C. Share reports and dashboards
D. Change relationships
How can you refresh your data in the Power BI service?
A. Manually only
B. Use DAX
C. Configure a scheduled refresh
D. It refreshes automatically by default
What is the purpose of a Power BI workspace?
A. To create PowerPoint presentations
B. To build paginated reports only
C. To collaborate and manage report content
D. To run SQL queries
What feature allows you to control access to specific report content based on the viewer’s role?
A. RLS (Row-Level Security)
B. Filters
C. Drill-through
D. Export restrictions
You want to share a report with an external user. What’s required?
A. Viewer must have Power BI Pro
B. Export as PDF
C. Share through OneDrive
D. Change column data types

Questions 21–25: Mixed Scenario-Based

Which feature enables users to ask natural language questions and get visual answers?
A. Smart Narrative
B. Q&A
C. Bookmark
D. KPI
You need to apply a transformation across multiple queries. What should you do?
A. Use parameters
B. Use a dataflow
C. Create a function
D. Duplicate queries
What would you use to create a shared dataset for multiple reports?
A. Export to Excel
B. Dataflow
C. Shared Report
D. Paginated Reports
Which DAX function removes filters from a calculation context?
A. VALUES()
B. ALL()
C. SUMX()
D. CALCULATE()
You want to track report usage over time in the Power BI service. Which feature helps?
A. Workspace Settings
B. Usage Metrics
C. Auto-refresh
D. Export Logs

Answer Key

Final Thoughts

The Microsoft PL-300 exam is a gateway to becoming a certified Power BI Data Analyst. It requires a solid understanding of data preparation, modeling, visualization, and deployment. The 25 questions provided in this article are designed to give you a feel of the actual exam environment and help you evaluate your preparedness.

For thorough preparation, consider exploring official Microsoft learning paths, online training platforms, and additional practice exams. Keep practicing, stay consistent, and you’ll be ready to pass the PL-300 with confidence.