Challenge: Design an Order Processing System

Problem statement

Every time you place an order at a store, have you ever wondered about the process behind the final delivery? Your order may arrive very quickly, sometimes before the estimated delivery date. How does the business handle all orders and payments? How can they efficiently meet the needs of so many customers, from orders to doorstep delivery? This process is called order management, and it basically tracks customer orders and manages the steps taken to fulfill them.

Tracking orders may be relatively easy ...