spring-boot Learning Spring Boot from Zero to Cloud: Part 22 – JdbcTemplate – Query variants josedacruz, April 24, 2025April 24, 2025 In this video, you’ll learn all the powerful ways to fetch data using Spring’s JdbcTemplate — from grabbing a single value to handling full lists of results! 🎯 Whether you’re building a REST API, a dashboard, or doing backend magic, this guide will level up your database game. 💡 🔥… Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 21 – JdbcTemplate – Insert, Update, Delete josedacruz, April 22, 2025April 22, 2025 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! 🎯 00:00 Introduction 01:08 Insert 02:01 Update… Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 20 – JdbcTemplate Parameters josedacruz, April 20, 2025April 20, 2025 🎯 In this video, we explore different ways to work with parameters using JdbcTemplate, NamedParameterJdbcTemplate, and SqlParameterSource with bean mapping. ✅ Whether you’re new to Spring JDBC or want to understand the best practices when choosing between parameterized query methods — this guide is for you! 🔍 What You’ll Learn:🧱… Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 19 – JdbcTemplate – Introduction josedacruz, April 19, 2025April 19, 2025 In this video, we’ll dive into one of the most useful tools in Spring’s JDBC arsenal: JdbcTemplate. ⏱️ Timestamps00:00 Introduction01:24 Presentation14:37 Implementation20:58 Final thoughts 🔥 What You’ll Learn in This Video ✅ What exactly is JdbcTemplate and why it’s a must-know tool✅ The benefits it brings over raw JDBC (goodbye… Continue Reading
spring-boot Learning Spring Boot from Zero to Cloud: Part 14 – RequestParam josedacruz, March 30, 2025March 30, 2025 In this lesson, we dive deep into the @RequestParam annotation in Spring Boot. You’ll learn: ✅ How to use @RequestParam to extract query parameters from HTTP requests✅ The meaning of parameters like required, name, and defaultValue✅ The key differences between @RequestParam and @PathVariable✅ When to use @RequestParam vs. @PathVariable in… Continue Reading