Automate WhatsApp tests and rank results with PostgreSQL (Module "Quiz")

Who is this for?

This workflow is designed for educators, HR teams, or anyone who needs to create and distribute quizzes or tests via WhatsApp and automatically store and analyze responses in a PostgreSQL database.

What problem is this workflow solving?

Managing tests or quizzes manually across platforms can be time-consuming and error-prone. This workflow automates the entire process — from test creation to distribution and result collection — providing an efficient way to manage assessments at scale.

What this workflow does

- Adds test content (including questions and answers) to a PostgreSQL database. - Allows users to take the test directly via WhatsApp. - Displays a final ranking to test takers upon completion.

Setup

1. Create tables in PostgreSQL - Open the SQL script provided in the workflow. - Replace n8n with your actual database schema name. - Run the script to set up the required tables.