Should Each Microservice Have Its Own Database or Table?

This video clearly explains the golden rule in microservices: database per service. We discuss how each microservice should control its own data, a core principle for robust distributed systems. Understanding this is key for effective data management in modern software engineering.

🌐 **Should Each Microservice Have Its Own Database or Table?**

Confused about **microservices architecture** and how to design your database?
Should each microservice have its **own database**, or can they share **tables in one database**?

This is one of the **most important design decisions** in modern system design — and getting it wrong can lead to **scaling issues, data problems, and tight coupling**.

In this video, you will understand the **right approach step by step**, in a very simple way.

✅ **Inside this video:**

* What are **Microservices** and how they work
* What is **Database per Service pattern** (very important concept)
* Difference between **shared database vs separate database**
* Why sharing tables can create serious problems
* Benefits of giving each microservice its own database
* Real-world examples of microservice data design
* Common mistakes developers make
* Best practices for scalable architecture

💡 **Important concepts explained:**

* **Microservices Architecture** – breaking applications into small independent services
* **Loose Coupling** – services should not depend heavily on each other
* **Data Ownership** – each service controls its own data
* **Scalability** – ability to handle growth smoothly
* **API Communication** – services talk through APIs, not shared tables

🎯 **Perfect for:**

* Beginners learning **system design**
* Developers working with **Spring Boot, Java, or backend systems**
* Anyone confused about **database design in microservices**
* Engineers preparing for **interviews or architecture discussions**

⚠️ Many developers share databases between microservices to make things easy — but this can create **serious long-term problems**.

This video explains the **correct approach used in real-world scalable systems**.

👉 **If you want simple and practical system design tutorials like this, subscribe now and level up your backend skills step by step.**

#Microservices, #SystemDesign, #DatabaseDesign, #SoftwareArchitecture, #BackendDevelopment, #Java, #SpringBoot, #MicroservicesArchitecture, #TechExplained, #Coding

Видео Should Each Microservice Have Its Own Database or Table? канала Ram N Java