Object-Relational Mapping (ORM) done right.
Write resilient code using try-catch blocks, custom exceptions, and the throws keyword. geeksforgeeks java backend development upd
Before diving into frameworks, you must have a rock-solid understanding of the language itself. Recent updates (Java 17 through Java 25) have introduced features that make the language more expressive. Object-Relational Mapping (ORM) done right
LeetCode Database section (hard problems). formatting JSON responses
Covers building REST controllers, formatting JSON responses, and handling HTTP status errors.
The GeeksforGeeks Java Backend Development Live course is designed to take you from core Java fundamentals to building production-ready applications. The 2026 update includes advanced topics designed to make learners job-ready. 1. Core Java Fundamentals & Advanced OOP