Dark data is the information companies store but never use or analyze. It makes...

https://mighty-wiki.win/index.php/What_is_a_Global_Metadatabase_and_Why_Would_I_Want_One%3F

Dark data is the information companies store but never use or analyze. It makes up 60-80% of all data and costs around $2.5 million a year in wasted storage and management. Ignoring dark data means missing insights and paying for clutter