I have a client who asked me if I could help him figure something out based on some sales reports. I said I'd look into it, but I'm not really much of an Excel user. Normally, I can figure this stuff ...

Comparing two columns in Excel doesn’t have to be a difficult task, and to get the job done, we suggest using VLOOKUP. You see, not always; the columns you want to compare are in the same workbook or ...