Fórmula de índice vs vlookup
Excel Formula Training. Formulas are the key to getting things done in Excel. In this accelerated training, you'll learn how to use formulas to manipulate text, work with dates and times, lookup values with VLOOKUP and INDEX & MATCH, count and sum with criteria, dynamically rank values, and create dynamic ranges. Re: vlookup vs. index This is just an observation of my work on this. I've found that using vlookup to look up in a different spreadsheet increases file size massively, whilst using vlookup to look up the data in the same spreadsheet i.e. after I've copied and pasted the source data in, doesn't increase the file size by much.