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Data without spreadsheet hell

Eight steps from a hand-glued spreadsheet to an analysis you can repeat next month with one command — and show your work.

Who it is forFor anyone with the data in Excel and the report due Friday.

Total time
2 h 9 min
Steps
8

Progress

0 of 8 done

About 2 h 9 min left

  1. Format as a Table: Filters, Banding, and Formulas for FreeTip · 8 min

    Your data takes a shape that formulas and filters can work with.

  2. Removing Duplicates in Three ClicksTip · 6 min

    The rows that were in there twice are gone.

  3. A PivotTable in Two MinutesTip · 15 min

    A thousand rows turn into a summary in two minutes.

  4. Excel and Sheets with AI: Formulas, Errors, Structure, and MacrosTip · 10 min

    The formula you cannot remember gets written for you — and explained.

  5. Data Analysis with AI: From CSV to a Conclusion You Can DefendTip · 20 min

    You upload a file and get answers instead of charts nobody asked for.

  6. Data Analysis in Plain Language: A Persistent Skill Built on DuckDBTip · 25 min

    You can handle files Excel refuses to open at all.

  7. Reproducible Data Analysis: Turn a One-Off Query into a Procedure That Always Gives the Same NumberTip · 25 min

    The same analysis runs the same way next time — and the steps are visible.

  8. Reporting upward: turning data into a story for leadershipTip · 20 min

    The report puts the conclusion on line one and fits on a single page.

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What next

The path that follows

From chaos to a system in a month

Open the pathAll the paths

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