How to Open Multiple CSV Files in One Excel Spreadsheet. The CSV file extension appears on text documents that contain comma-separated values. Like spreadsheet data, each line in a CSV file ...

I have a dataset in 2 CSV files, example: data1.csv id site 1 wer 1 wer 2 fgas 3 vbcx 3 yhte data2.csv id name 1 bob 2 jill 3 jack What I want the output to be is result.csv id name site 1 bob wer ...

If you've encountered a CSV file and you're unsure what they're for, the good news is they're pretty straightforward and easy-to-use with apps you already know.