What is DTO in Spring Boot? + Validation Explained (Beginner Friendly) | CodeCraft with Poonam
🚀 Welcome back to CodeCraft with Poonam! In this video, we move one step closer to production-ready APIs by learning: 👉 DTO (Data Transfer Object) 👉 Validation in Spring Boot 🎯 In this video, you'll learn: ✅ What is DTO and why we use it ✅ Difference between Entity/Model vs DTO ✅ How DTO improves API design ✅ Input validation using annotations (@Valid, @NotNull, etc.) ✅ Preventing bad or invalid data from entering your system – Mentor Poonam Agrawal CodeCraft with Poonam 💬 Comment “DTO” if you understood this concept! 👍 Like | 🔔 Subscribe | 📢 Share with your friends #SpringBoot #DTO #Validation #JavaBackend #BackendDevelopment #LearnSpringBoot #CodeCraftwithPoonam
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