Retrieval-Augmented Generation (RAG) lets AI answer questions using live data instead of outdated training. It cuts hallucinations, updates instantly, and powers enterprise AI today. Learn how it works, where it shines, and what to avoid.
Hybrid search combines keyword and semantic retrieval to fix the biggest flaws in RAG systems. It ensures LLMs get both exact terms and contextual meaning-critical for healthcare, legal, and developer tools.