PL-300 Exam Prep
Everything you need to pass — a comprehensive study guide and a practice quiz, both 100% free. Written by Power BI consultants who do this work for clients daily.
Study Guide
5,445 words covering all four exam domains in depth: data preparation, data modelling (including DAX), visualisation, and Power BI management. Plus a DAX cheat sheet, 15 exam-trap mistakes, and a final review checklist.
Practice Quiz
30 exam-style questions across all four domains, each with detailed explanations of why the correct answer is right and why the others are wrong. Instant scoring with a readiness assessment.
What the Exam Covers
Prepare the Data (25–30%)
Connect to sources, profile data quality, clean and transform with Power Query, understand query folding.
Model the Data (25–30%)
Star schema design, relationships, DAX (evaluation context, CALCULATE, time intelligence), model optimisation.
Visualise & Analyse (25–30%)
Choose the right visuals, AI features, bookmarks, drill-through, paginated reports, dashboards vs reports.
Manage & Secure (15–20%)
Row-level security, workspaces, deployment pipelines, sensitivity labels, gateways, incremental refresh.