System Design Examples

In distributed systems, the Saga Pattern resolves consistency issues and keeps multi-service transactions reliable. But where is it most effective? To answer this, we look at the use cases and system design examples where the Saga Pattern fits best.

Use Case 1: E-commerce Systems

Consider an e-commerce platform that processes a high volume of transactions. An order placement in this system is a perfect example of a distributed transaction. What does it entail?

First, an Order service creates an order. Then, an Inventory service checks and reduces the stock