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System Desing- Event Driven Architecture & Messaging – Day 41 Why Message Queues? The Problem with Synchronous Communication Your application has grown into multiple microservices. A customer places an order. Your Order Service immediately calls: - Payment Service - Inventory Service - Email Service - Notification Service - Analytics Service Everything happens synchronously. Client │ Order Service ├──► Payment ├──► Inventory ├──► Email ├──► Notification └──► Analytics Looks fine... Until one se…
