RAGS

RAG FOR DUMMIES

What is RAG?

RAG means Retrieval-Augmented Generation.

That’s just a fancy way of saying: “AI that looks things up before answering.”

• Without RAG: The AI only answers from what it remembers (its training).
• With RAG: The AI can check extra documents or a database, then give a better answer.

Example:

It’s like asking a friend a question:

• If they answer from memory, they might forget details.
• If they check a book first, the answer will be fresher and more correct.

Why is RAG Useful?

• Up-to-date answers – no old information stuck in memory.
• Customizable – you can connect it to your own files, notes, or company data.
• More accurate – reduces mistakes where AI “makes things up.”

In Short

RAG = AI Memory + Library Access

It makes AI smarter, more reliable, and more useful in real life.