Forum Discussion
I need help
Mesure 2015-2016 = CALCULATE(SUM(Factures[2015-2016]);FILTER(ALL(Factures);Factures[Mois.Date] >= DATE(2015;07;01) && Factures[Mois.Date] <= MAX(Factures[Mois.Date]))) Bonjour, J'aimerais rempla...
Ok let me just slow this whole thing down - I would recommend getting a book and reading it. This is the best selling book on the topic (https://www.powerpivotpro.com/the-book/)
You're missing some of the fundamentals of how to put a data model together and that's messing up your formulas / making your formulas impossble.
If you wanna speak to someone who's awesome at this who also speaks french then I can make a recommendation - Tristan Malherbe is excellent.