Learning Spring Boot from Zero to Cloud: Part 21 – JdbcTemplate – Insert, Update, Delete

In this video, you’ll learn how to perform INSERT, UPDATE, and DELETE operations using the powerful JdbcTemplate — with and without NamedParameterJdbcTemplate. 🚀

👉 Plus, discover how to retrieve auto-generated keys after an INSERT using KeyHolder. Clean, efficient, and perfect for production-ready code! 🎯

📌 What you’ll learn:

• ✅ Basic usage of JdbcTemplate
• 🔤 The difference between ? placeholders and :named parameters
• 🗝️ How to get auto-generated primary keys
• 🧼 Tips to keep your repository layer clean and maintainable

💡 Great for Java backend devs, Spring Boot learners, and anyone working with databases!