Data Analytics & Power BI: Master Mock Exams

Data Analytics & Power BI: Master Mock Exams

Test your skills in Data Modeling, DAX, Power Query (ETL), and Dashboard Visualization UX for the PL-300 exam.



Sub Category

  • Other IT & Software

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Objectives

  • Evaluate your ETL & Data Preparation skills, utilizing Power Query to Unpivot columns, merge tables, and handle null values.
  • Test your Data Modeling proficiency, designing optimized Star Schemas and resolving ambiguous Many-to-Many relationships.
  • Assess your mastery of DAX & Calculated Fields, manipulating Filter Context with CALCULATE() and using Time Intelligence.
  • Validate your Data Visualization & Storytelling skills, selecting the right charts (Scatter, Waterfall) and applying Z-pattern UX layouts.


Pre Requisites

  1. A foundational understanding of general data concepts (e.g., columns, rows, basic math). Familiarity with modern BI tools (specifically Microsoft Power BI or Tableau). A desire to pass the Microsoft PL-300 exam or secure a high-paying Data Analyst role.


FAQ

  • Q. How long do I have access to the course materials?
    • A. You can view and review the lecture materials indefinitely, like an on-demand channel.
  • Q. Can I take my courses with me wherever I go?
    • A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!



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