Before Having AI Create Test Data: How to Turn Excel Design Documents into 'Validation Rules'

I handed a detailed design document to an AI and had it create 100 test data entries. The CSV was output cleanly as well.

For those dealing with inconsistent entries in shared Excel files: A template for using AI to create data validation and conditional formatting that stops input errors "befo…

"In shared Excel files, people enter things differently, such as 'Sales Dept', 'Sales', or 'Sales Dept '.""It's a pain to fix ...
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Everything you need to know about drop-down lists in Microsoft Excel

Excel has plenty of flashy features, but few are as useful day after day as data validation. Drop-down lists were one of the first Excel features I learned that felt genuinely advanced, and I still ...