Vue.js 3 and Firebase for Beginners - Real-Time Order Updates

The video tutorial explains how to replace the getDocs method with the onSnapshot method in the orders.js file to enable real-time updates. It covers importing the onSnapshot method, modifying the existing code to ensure data consistency, and testing the changes by observing real-time updates in the application. The tutorial emphasizes resetting data arrays to avoid duplication and demonstrates the process using a practical example with orders and menu components.

What should we do to avoid the same problem we had with the pizzas?

What happens when we create a new order in the menu component?