Learn how simple M code tweaks in Power Query can help you handle missing columns, rank data flexibly, and fix Excel rounding ...
I only want to keep the 5 oldest rows of data per category. This should result in a dataset that goes from ~10k rows to around 50. The sort was easy but I can't figure out how to reduce the result per ...
Unlike one-off tools, Column From Examples records transformation steps so results remain stable as new data is added.