Krish Naik: Complete RAG Crash Course With Langchain In 2 Hours

TL;DR

Retrieval-Augmented Generation (RAG) lets your LLM tap into an external knowledge base—like your company’s docs—before it answers, so results stay accurate and domain-specific without retraining the model.

This 2-hour Langchain crash course (repo: https://github.com/krishnaik06/RAG-Tutorials) walks you through plugging in your own data sources cost-effectively, boosting relevance and usefulness of every AI response.

Watch on YouTube