Have you ever carefully crafted a formula in Excel, only to watch it unravel into chaos the moment you copy it across columns? It’s a maddening quirk of Excel tables—structured references that seem to ...

I still remember the first time I tried to build a dashboard in Excel. I stared at endless rows of data, fumbled with formulas, and wrestled with chart placement, only to end up with a cluttered sheet ...

What if you could write Excel formulas that practically think for themselves—automatically adjusting to changes in your data without endless tweaking? With the introduction of the dot operator and the ...