Great – glad to hear that was helpful. Enjoyed working with you on this – good luck with your project. I’ll be interested to know how it goes.
If it’s helpful to you, here’s my original solution file (which didn’t work for the reasons discussed but, you may find useful anyway since it shows how one could institute the grouping and milestone numbering and composite index development for both tables quite easily in Power Query, using primarily the Create Column from Examples feature, plus a small bit of custom M code).
- Brian
goal versus target data modeling solution.pbix (78.1 KB)