Q. My supervisor wants me to include more data visualizations in my projects. Do you have any suggestions? A. Data visualization transforms raw data into graphical representations, making complex ...

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 ...

The "Unpivot" button inside Excel's Get Data feature is a hidden superpower. It can turn a tedious, error-prone task into smooth, automated workflows. No more copy-pasting, no more manual rearranging ...