Handling big sets of data to analyse is quite normal if you work in SEO. On a regular basis, either in Google Sheets or Excel, I use formulas such as vlookup, index, iferror, and the list goes on, to sort quickly through endless data. Not only are they fundamental for my survival as an SEO analyst, I often still have to refer to the Distilled Excel guide to achieve what I want. But sometimes, these functions are just not good enough. They’ll do the work, but the time it takes to set them up makes me question whether I am actually working faster.