𝟕𝟎% 𝐨𝐟 𝐃𝐚𝐭𝐚 𝐀𝐧𝐚𝐥𝐲𝐬𝐭 𝐫𝐨𝐥𝐞𝐬 𝐚𝐬𝐤 𝐟𝐨𝐫 𝐣𝐮𝐬𝐭 𝐭𝐰𝐨 𝐭𝐡𝐢𝐧𝐠𝐬? SQL + Excel. Not Python. Not Power BI. Not Machine Learning. Just the fundamentals.
Most RAG projects I built or saw earlier were simple: Upload a document → ask a question → get an answer. But I wanted to understand what a more realistic RAG product actually needs. So I built ...