How to open and use the popular spreadsheet file Written by Dave Johnson A CSV file is a plain text file that can be opened in a variety of programs. dowell/Getty Images Updated Apr 8, 2022, 8:14 ...

For example, if VLOOKUP must search the CSV file for the data that exists two columns to the right of the transaction ID, replace "2" with "3". If it must search for data three columns to the ...