Dark data is all the information your company collects but never uses. It often...

https://www.golf-bookmarks.win/dark-data-is-all-the-information-companies-collect-but-never-use-often-60-80

Dark data is all the information your company collects but never uses. It often makes up 60-80% of your stored data. This hidden data wastes storage space and can cost businesses up to $2.5 million a year in unnecessary expenses