Query your PostgreSQL data in plain English with GPT-4o-mini

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Built by Bhautik Trambadia Bhautik Trambadia
Created on June 11, 2026

Description

AI SQL Analytics Agent

Chat With Any PostgreSQL Database Using Natural Language



This template turns your PostgreSQL database into an AI-powered analytics assistant.

Instead of exporting data or uploading huge CSV files to an LLM, this workflow lets AI query your database directly using SQL, returning clean insights instantly.

Just type your table name once and start asking questions in plain English.

No SQL required.

Nodes Used (6)

AI Agent
@n8n/n8n-nodes-langchain.agent
Code
n8n-nodes-base.code
Google Sheets
n8n-nodes-base.googleSheets
OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi
Postgres
n8n-nodes-base.postgres
Postgres Chat Memory
@n8n/n8n-nodes-langchain.memoryPostgresChat