---
title: "The Best RAG System On YouTube (Steal This!)"
source_url: https://youtu.be/Kvf-Pr1LRe4
captured_at: 2026-03-22
author: "Nate Herk | AI Automation"
contributor: "ชิดชนก"
platform: youtube
---
# The Best RAG System On YouTube (Steal This!)

youtube video by **Nate Herk | AI Automation**, 18m36s, uploaded 2024-12-07. URL: https://youtu.be/Kvf-Pr1LRe4

## Shared in LINE Note+
- 2026-03-22 09:32 by ชิดชนก

## Description
Learn how to create a powerful Retrieval-Augmented Generation (RAG) system using n8n, Supabase, and Postgres. This system automatically uploads documents to your vector database based on file type and seamlessly updates your records whenever changes are made to your files. Perfect for streamlining data management and enhancing your AI knowledge base. 

📌 Join my free Skool community for access to the workflow seen in this video! 👇


🌟 Join my paid Skool community if you want to go deeper with n8n and AI Automations👇


🚧 Start Building with n8n! (I get kickback if you sign up here - thank you!)



If you're passionate about no-code AI automations, don’t forget to like, comment, and subscribe for more content like this! Your support helps me keep bringing you valuable tutorials and tips. 🚀

Business Inquiries:
📧 nateherk@uppitai.com

WATCH NEXT:


TIMESTAMPS
00:00 Intro
00:44 How This Works
03:00 Watching for Files Created
06:24 First Test
08:13 Watching for Updated Files
10:06 Second Test
12:05 Updated File Execution Walkthrough
15:55 Testing with PDF
16:50 Final Thoughts


Gear I Used:
Camera: Razer Kiyo Pro
Microphone: HyperX SoloCast
Background Music: 

Don't forget to like, subs