Dark data is the information companies collect but rarely use—often 60% to 80%...

https://lukaszaph075.almoheet-travel.com/how-can-i-query-file-metadata-in-snowflake-without-moving-files

Dark data is the information companies collect but rarely use—often 60% to 80% of stored files. This inactive data eats up storage costs, creates security risks, and clutters AI projects with irrelevant noise