15 to 30 random questions in 15 to 30 minutes, by the level you choose: power query, modelling, dax, calculate, time intelligence and rls. After you submit you get your score, your strong and weak topics, and the right answer with an explanation for every question.
Want to revise first? Read the Power BI interview questions and answers.
The test covers 12 topics across three levels. Each attempt picks 15 to 30 questions at random, by the level you choose, so every attempt is different.
One question from each level, the way they appear in the test. A new set comes on the 1st of every month. Try it, then open the answer.
Answer: Line chart with the months on the x-axis. Line charts show change over time and make trends, seasonality and dips easy to see. A pie or treemap with 24 parts compares parts of a whole and hides the order of months, and a card shows only one number.
Answer: Filters by matching Category values even though neither column is unique. A *:* relationship matches values without needing a unique side, useful when two facts share a column such as Category. It is a limited relationship: no blank row is added and RELATED cannot follow it.
Answer: The filter on the many side does not reach Region without both-way security filtering. Filters flow from the one side to the many side, so a filter on UserRegion stops there. Either set that relationship to Both with Apply security filter in both directions, or put the rule on Region using the mapping table.
Take the full Power BI mock test: 15 to 30 questions and 15 to 30 minutes, by level.
A question counts as right only when you pick exactly the right option, or all the right options where it says so; a question left blank counts as wrong. Your score is the share of the test's questions you got right (15 to 30, by level). The result also scores every topic, so you know what to revise before the interview.
Yes. The Power BI mock test is free. You need a free CoreHRx Jobs account to start it, so your score and the topics to work on are saved.
It depends on the level: Fresher has 15 questions in 15 minutes, Intermediate has 20 questions in 20 minutes, Experienced has 30 questions in 30 minutes. They are multiple-choice questions picked at random from a larger bank of Power BI questions at your level, so every attempt is different.
The questions cover DAX Basics, Filter Context and CALCULATE, Power Query, Data Modelling, Relationships, Service, Refresh and Gateways, Time Intelligence, Visuals and Reports, Row-Level Security, Performance Optimization, Power BI Basics, Sharing and Workspaces. Your result shows how you did in each topic.
Fresher if you are a student or have less than a year of experience, Intermediate for 1 to 5 years at work, and Experienced for 5 years or more.
Only your best Power BI score, and only when it is 60% or more. It shows on the job applications you send on CoreHRx. Lower scores stay private.
Yes, up to 10 tests a day. Each attempt picks questions you have not seen recently first.
