There are some advantages like version control or everyone working in the same document with the latest data.
I've seen it dozens of times. Someone shares the wrong excel file then others keep working with outdated data. Or maybe they all share a file in Dropbox but someone didn't sync for some reason and kept working and generating changes over an old file.
I've seen it dozens of times. Someone shares the wrong excel file then others keep working with outdated data. Or maybe they all share a file in Dropbox but someone didn't sync for some reason and kept working and generating changes over an old file.