RAG solves knowledge retrieval, not everything
RAG fits when employees search routines, PDFs, SharePoint, Notion, product documentation, contracts, or old cases. It fits less well if the real problem is missing process, weak source data, or a need for an agent that performs actions.
Sources decide quality
A RAG solution is only as good as the documents it retrieves from. Before building, sources should be cleaned, duplicates removed, ownership clarified, and documents marked with area, date, access, and validity.
Access must follow the user
Internal AI should not show information the user is not allowed to see. A safe solution must filter retrieval by user, role, department, customer, or document type, and log which sources influenced the answer.
Evaluate with real questions
Quality should be tested with questions employees actually ask. Answers must be assessed for precision, source use, missing answers, wrong sources, and how often the system should stop instead of guessing.