Connect Spring Boot Application with MySQL Database | MySQL + JPA + REST API | Step by Step Guide

Опубликовано: 23 Май 2026
на канале: Engineer's CodingHub

182

Learn how to connect Spring Boot with MySQL step by step — configure
application.properties, add Spring Data JPA dependencies, create Entity, Repository,
Service and Controller, build a REST API, and fix common MySQL connection errors (2026).

📌 Best for: Spring Boot Beginners | Java Developers | Backend Setup | Interview Prep | Placement Students

💻 GitHub Source Code → https://github.com/amangupta7024/Mysq...

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🎯 What You'll Learn – Spring Boot MySQL Tutorial:
✅ How to connect Spring Boot with MySQL database (step by step)
✅ Configure application.properties for MySQL connection
✅ Add Spring Data JPA, MySQL Connector, and Web dependencies
✅ Create Entity, Repository, Service and Controller layers
✅ Build a POST REST API to insert data into MySQL
✅ Test REST API using Postman
✅ Verify data stored in MySQL database
✅ Fix common MySQL connection errors (driver class, timezone, authentication plugin)

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🔗 Continue Learning – Spring Boot Series:
▶ Create REST APIs using Spring Boot → • Complete Spring Boot REST API Tutorial wit...
▶ CRUD Operations with Spring Boot + JPA + Postman → • Implement CRUD Operations using Spring Boo...
▶ Spring Boot API Testing with Postman → [add your Postman video link]
▶ Spring Boot Annotations Explained → [add your annotations video link]
▶ Angular + Spring Boot Full Stack Project → [add link]
▶ React + Spring Boot Full Stack Project → [add link]

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💻 Technologies: Spring Boot 3+ | MySQL | Spring Data JPA | Postman | Java | REST API | Maven

👤 Who Is This For?
→ Beginners connecting Spring Boot to a database for the first time
→ Java developers setting up MySQL with Spring Data JPA
→ Students building backend projects for placement preparation
→ Developers troubleshooting Spring Boot MySQL connection errors

🔔 Subscribe for weekly Spring Boot, React, Angular & Full Stack tutorials!

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⏱️ Timestamps:
00:00 – Introduction
01:25 – Create Spring Boot Project
02:30 – Add Dependencies (JPA, MySQL Connector, Web)
04:40 – Configure application.properties for MySQL
06:25 – Create Entity and JPA Repository
10:35 – Create Controller and POST API
12:10 – Test REST API in Postman
14:15 – Verify Data in MySQL Database
20:10 – Full Flow Demo and Review

💻 GitHub → https://github.com/amangupta7024/Mysq...

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