12 questions to validate the fundamentals with Zineb, a management controller in Algiers: what Power BI is, how to install it for free, and how to find your bearings in the three views.
Answer everything, then click Check: your score and explanations will appear.
0.1 · Recall
1. What is the end-to-end BI workflow in Power BI?
The order never changes: connect, clean (Power Query), model, visualize, publish, refresh.
0.1 · Application
2. Zineb wants to create a report on Monday and distribute it to management on Thursday. Which pair of tools?
Desktop (free) is the creation workshop; the Service (cloud) publishes, shares and refreshes.
0.1 · Application
3. Zineb says she "types her figures directly into the Power BI visuals". What do we tell her?
In Power BI, you drag fields into a visual: a report is connected to a model, not to entered cells.
0.1 · Arbitration
4. Zineb hesitates: redo her monthly report in Excel or switch to Power BI. Which criterion decides?
For a shared and automatically refreshed report, Power BI is the right tool; Excel remains king for ad hoc analysis.
0.2 · Recall
5. How much does Power BI Desktop cost to learn?
Desktop is free and unlimited: only cloud sharing and collaboration require a license (level 5).
0.2 · Application
6. Why does Zineb install Desktop via the Microsoft Store rather than a frozen file?
Power BI evolves every month: the Store ensures automatic updates, a frozen file stays behind.
0.2 · Application
7. Zineb wants to publish in her personal space to learn. Which license is enough?
The Free license lets you create in Desktop and publish in your personal space; Pro is for sharing.
0.2 · Arbitration
8. Zineb's SME has no Power BI license. What do we recommend to get started?
Desktop is free: you learn everything without a license and only deal with the license when distributing.
0.3 · Recall
9. What do you do in the Report view of Power BI Desktop?
The Report view is the canvas of visuals; the Table view checks and the Model view architects the relationships.
0.3 · Application
10. Zineb wants to check the type of an imported column. Which view does she open?
The Table view displays the data line by line: you check the types there, without being able to edit the cells.
0.3 · Application
11. How does Zineb create a first visual without writing a formula?
Checking/dragging fields from the Data pane is enough to create a visual: the tool suggests, you refine.
0.3 · Arbitration
12. Zineb spots a wrong value in the Table view. What does she do?
A manual correction would be overwritten on refresh: you fix the query (source or Power Query), in a repeatable way.
What's next?
Score ≥ 80%: move on to Level 1 — connecting to data and Power Query with Zineb.
Score between 50% and 80%: review the failed section(s) (0.1 ecosystem, 0.2 installation, 0.3 interface), reread the course, then retake the test.
Score < 50%: reread all of level 0 while applying each 48h challenge (Power BI map, Desktop installation, tour of the three views) before trying again.
And after? Keep Zineb's Power BI map and interface map: level 1 connects them to real data.