The Best Vector Database for n8n RAG Agents
In this video you learn what a vector database is, why the PostgreSQL vector store is the best option in n8n, and how to use it to power AI agents with relevant context. I show you step-by-step how to load data into the Postgres vector store, connect it to an embeddings model, and set up your own hosted Postgres instance (using Neon or similar providers) in a few minutes.
🟦 My 2 Postgres recommendations:
Free: https://mikepekka.com/postgres-free
Paid: https://mikepekka.com/postgres-paid
🟩 Learn n8n technical fundamentals in an easy way:
https://mikepekka.com/technical-n8n
🟨 Create your n8n account:
https://mikepekka.com/n8n *
#n8n #n8ntutorial #ai
00:00 Intro
00:36 Vector DB basics
01:47 Loading pipeline
05:04 Agent demo
08:25 Why Postgres
10:23 Hosting options
12:56 Neon setup
15:02 Test vector store
The description of this video contains affiliate links (marked with *), which means that if you sign up for one of the tools that I recommend and decide to switch to the paid plan, I’ll receive a small commission without any additional cost for you. This helps support the channel and allows me to continue making videos like this. Thank you for your support!