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Krishna
Krishna

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🎯 Day 21 – Building a Mini Project with H2 Database in Spring Boot!

Making awesome progress on my Spring Boot journey! πŸš€
Today, I took the concepts I learned about H2 Database and started applying them in a mini CRUD project. It’s exciting to see everything come together in a real-world context!

🧠 What I worked on today:

βœ… Set up H2 as the primary in-memory database for my mini project
βœ… Designed simple entity classes and mapped them with JPA
βœ… Created repositories and tested CRUD operations end-to-end
βœ… Used Postman to interact with the API and verify data persistence
βœ… Accessed the H2 Console to visualize and query the data in real time

πŸ’¬ It’s amazing how quickly you can prototype with H2 β€” no setup delays, just focus on writing logic and testing ideas. This mini project is helping reinforce everything I’ve learned so far about Spring Boot and REST APIs.

πŸ”§ Tomorrow, I’ll add more APIs to expand the project's functionality and practice building clean, modular endpoints! Let’s keep growing! πŸ’‘πŸ’»

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