Messy Excel formulas are more than just an eyesore—they're harder to maintain. Every repeated cell reference and tangled ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

The tilde isn't the only sign you need to understand to truly get your head around Excel's inner workings. For example, the ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

The debates centre around a lot of things, but the crux of several arguments is a "my guy has better numbers than your guy" ...