Have you ever spent hours wrestling with messy spreadsheets, trying to clean up data that just won’t cooperate? Or maybe you’ve found yourself manually merging files, painstakingly copying and pasting ...
Summary of Data CleansingPower Query and Data TransformationA 15,760-row CSV with only alphanumeric characters in both ...
My work used to involve waiting for raw files, opening them one by one, copying the data, pasting it into a master sheet, fixing column names and formats, removing junk rows, combining all the ...
We've all been there: struggling with a nested Excel formula that breaks when your data shifts, or using Flash Fill only to find it missed half the rows. I stopped relying on those fragile workarounds ...