Dark data is the information your company collects but never uses. It can make...

https://highstylife.com/why-do-rag-pipelines-get-worse-when-you-add-more-documents/

Dark data is the information your company collects but never uses. It can make up 55% of your stored data, leading to wasted costs on storage and backup. Plus, keeping this unused data raises your risk of ransomware attacks and breaches