Microsoft Power BI Data Analyst (PL-300) Exam : 2026

The Microsoft PL-300 certification is tailored for professionals aiming to showcase their proficiency in Microsoft Power BI data analysis. This certification validates your ability to implement advanced data analysis techniques, create visually compelling reports and dashboards, and effectively communicate insights derived from data using Power BI.The PL-300 certification exam typically consists of approximately 50-70 questions, encompassing various formats such as multiple-choice and scenario-based queries. Candidates are allotted a total of 180 minutes (3 hours) to complete the exam, during which they must demonstrate their adeptness in Power BI data analysis concepts and practical applications.Skills at a glancePrepare the data (25–30%)Model the data (25–30%)Visualize and analyze the data (25–30%)Deploy and maintain items (15–20%)Prepare the data (25–30%)Get data from data sourcesIdentify and connect to a data sourceChange data source settings, including credentials, privacy levels, and data source locationsSelect a shared semantic model, or create a local data modelChoose between DirectQuery, Import, and Dual modeChange the value in a parameterClean the dataEvaluate data, including data statistics and column propertiesResolve inconsistencies, unexpected or null values, and data quality issuesResolve data import errorsTransform and load the dataSelect appropriate column data typesCreate and transform columnsTransform a queryDesign a star schema that contains facts and dimensionsIdentify when to use reference or duplicate queries and the resulting impact