📚 Java Spring Boot Study Guide

Welcome to your comprehensive study guide for Java JDBC, Spring Boot, Maven, H2, and related technologies. This repository serves as a centralized resource for notes, examples, and references to help you master these technologies.

📋 Table of Contents

1. Java Fundamentals
2. JDBC (Java Database Connectivity)
3. Spring Framework
4. Spring Boot
5. Maven
6. Databases
   • MySQL
   • H2 Database
7. ORM (Object-Relational Mapping)
   • JPA (Java Persistence API)
   • Hibernate
8. RESTful Web Services
9. Testing
10. Security
11. Deployment
12. Best Practices
13. Useful Resources

Java Fundamentals

• Core Java Concepts

JDBC

• JDBC Overview
• Connecting to Databases
• CRUD Operations with JDBC
• Prepared Statements

Spring Framework

• Spring Core Concepts
• Dependency Injection
• Aspect-Oriented Programming (AOP)

Spring Boot

• Spring Boot Basics
• Auto-configuration
• Spring Boot Starters
• Spring Boot Annotations

Maven

• Maven Basics
• Project Object Model (POM)
• Dependency Management
• Build Lifecycle

Databases

MySQL

• MySQL Basics
• MySQL with Spring Boot

H2 Database

• H2 Overview
• H2 Configuration in Spring Boot
• Using H2 Console

ORM

JPA

• JPA Basics
• Entity Mapping
• JPQL (Java Persistence Query Language)

Hibernate

• Hibernate Overview
• Hibernate Configuration
• Hibernate Annotations

RESTful Web Services

• REST Principles
• Building RESTful APIs with Spring Boot
• API Documentation with Swagger

Testing

• Unit Testing with JUnit
• Integration Testing
• Testing Spring Boot Applications

Security

• Spring Security Basics
• Authentication and Authorization
• JWT (JSON Web Tokens)

Deployment

• Deploying Spring Boot Applications
• Heroku Deployment
• Containerization with Docker
• AWS Deployment
  • AWS Elastic Beanstalk
  • AWS EC2
  • AWS RDS

Best Practices

• Code Organization
• Error Handling
• Logging
• Performance Optimization

Useful Resources

• Recommended Books

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📝 Note: This guide is a living document. As you progress in your studies, feel free to add, modify, or reorganize content to best suit your learning style and needs.

🚀 Quick Tip: Use the links in the table of contents to navigate quickly to your desired topic. Each topic links to a separate markdown file where you can add detailed notes, code snippets, and examples.

Happy learning!