Dark data is the information your company stores but rarely uses—think 60% to...

https://wiki-byte.win/index.php/Do_I_Need_to_Move_Petabytes_to_the_Cloud_to_Get_Value_from_Dark_Data%3F

Dark data is the information your company stores but rarely uses—think 60% to 80% of files sitting inactive. It clutters storage, drives up costs, and creates noise when AI tries to learn from messy data