What is RAG in Gen AI — and Why Should You Care?
RAG = Retrieval-Augmented Generation
It’s a game-changer when it comes to combining LLMs + real-time data.
Instead of just relying on pre-trained knowledge, RAG allows your AI to fetch relevant context from your data (PDFs, docs, databases) before answering a question.
Example:
You ask: “What’s our Azure cost trend last quarter?”
Traditional LLM: “I don’t have real-time data.”
RAG-powered LLM: Fetches your cost reports → reads them → gives a context-aware answer.
How It Works (Simplified):
User Question →
Retrieve relevant chunks from your data using embeddings →
Feed into LLM as context →
LLM generates a much more accurate + personalized response
Why It Matters:
Keeps LLMs up-to-date
Reduces hallucinations
Makes GenAI enterprise-ready
Want to explore RAG with a practical lens?
Check out the full post: kasdevtech.com/ai/rag
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