Automate WhatsApp Quizzes & Rank Results with PostgreSQL

This workflow streamlines quiz management by allowing educators, HR professionals, or teams to add test questions and answers directly to a PostgreSQL database. Users take quizzes interactively via WhatsApp, with responses automatically captured, scored, and ranked upon completion, displaying results instantly to participants.

It solves manual testing pains by automating the full cycle: from content storage and bot-driven interactions to data analysis, reducing errors and saving hours on large-scale assessments. Benefits include scalability for online courses, employee training, or market research quizzes, with customizable logic for grading.

Setup involves running an SQL script to create tables (replace schema name), configuring WhatsApp OAuth and PostgreSQL credentials in n8n. Customize by editing questions in the DB or tweaking bot flows and ranking rules for specific needs like weighted scores.

Ideal for education platforms, corporate training, or feedback surveys, this high-value automation integrates seamless messaging with robust database handling for professional-grade quiz systems.