Learn how to define service boundaries in Java microservices with simple examples, best practices, and real-world use cases for scalable systems. 🚀 Introduction Imagine you’re organizing a kitchen. Would you store vegetables, spices, and utensils all in one big box? Probably not. You separate them so everything is easier to find, manage, and use. That’s exactly what defining service boundaries means in Java programming . When building microservices, one of the biggest challenges is deciding: 👉 “What should go into which service?” If you get this wrong, your system becomes messy, tightly coupled, and hard to scale. That’s why understanding how do you define service boundaries is critical when you learn Java microservices . 🧠 Core Concepts 🔹 What Are Service Boundaries?…