Observed arrival · 2026-11-01
Power Query Exercises
A browser-based practice site for learning Power Query through lessons, graded exercises, and data-cleaning challenges.
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- For
- Excel analysts, Power BI beginners, and finance or operations teams
- Worth noticing
- Its sample asks learners to standardize region names, remove duplicate completed orders, calculate revenue, and group the result.
Field notes
The sample data includes inconsistent casing and spacing, a cancelled order, a duplicate, and a missing quantity. The displayed steps filter, deduplicate, calculate revenue, and group the remaining rows by region, with a result table shown. The homepage advertises 142 graded exercises and 35 lessons; its tier description is cut off in the supplied extract.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
ƒJavaScriptBrowser-side code central
One card from the complete issue