Calculate ISO Week Number in Power Query (M) – Full Explanation and Step-by-Step Formula
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Calculate ISO Week Number in Power Query (M) – Full Explanation and Step-by-Step Formula
Tu pensais que le numéro de semaine, c’était juste une histoire de NO.SEMAINE() ou DATE.WEEKOFYEAR() ? Pas si vite 😅 Dans cette vidéo, je t’explique en détail comment fonctionne le calcul ISO 8601 du numéro de semaine : 👉 pourquoi tout part du 4 janvier (ou du jeudi), 👉 comment Power Query détermine la vraie année ISO, 👉 ...
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