Master Spring Data JPA with Hibernate: E-Commerce Project

🌟 Master Spring Data JPA with Hibernate for E-Commerce Projects 🌟

Course Headline:

🚀 Learn Spring Data JPA Features and Build Domain Model Relationships for E-Commerce Project Using Hibernate ORM

Overview:

This course supports both Spring Boot 2 and Spring Boot 3. Spring Data JPA is a powerful library that can drastically reduce the amount of code you write for your data access layer in a Spring Boot application. In this hands-on course, we'll explore how to effectively use Spring Data JPA to create a domain model and repositories for an e-commerce application with minimal boilerplate code.

Problem:

In a typical three-layer architecture, the DAO/Repository layer often involves writing repetitive code. This can lead to increased maintenance efforts and longer development times. 🛠️

Solution:

Spring Data JPA provides a robust solution to this common problem. By leveraging its abstraction capabilities, we can significantly reduce the amount of boilerplate code needed for data access. With Spring Data JPA, we can focus more on business logic rather than data persistence mechanics. Plus, it works seamlessly with Hibernate as a default JPA provider. 🗝️

What You'll Learn:

• Learn How to Use Spring Data JPA in the Spring Boot Application
• Learn How to Use JPA Annotations to Create an Entity and Map to a Database Table
• Understand 4 Types of Primary Key Generation Strategies - AUTO, IDENTITY, SEQUENCE, and TABLE
• Utilize the Lombok Library to Reduce Boilerplate Code
• Explore Spring Data JPA Repository Interfaces and Its Hierarchy
• Steps to Use Spring Data JPA Repository and Its Important Methods (CRUD Operations)
• Create Query Methods or Finder Methods Using Method Names
• Learn How to Write JPQL and Native SQL Queries Using @Query Annotation
• Learn How to Implement Pagination and Sorting
• Understand JPA/Hibernate One-to-One, One to Many, and Many to Many Mappings
• Master JPA Cascade Types and Fetch Types (EAGER and LAZY)
• Build domain model relationships for e-commerce projects using Hibernate ORM framework
• Implement Search/Filter functionality
• Transaction Management with Spring Data JPA and Spring Boot
• Unit Testing Spring Data JPA Repository using @DataJpaTest annotation

Tools and Technologies used:

Technologies:

• Java 11+
• Spring Boot
• Spring Data JPA
• Hibernate
• Lombok
• Maven
• JUnit framework

IDE:

• IntelliJ IDEA

Database:

• MySQL database

This course is designed to be engaging and practical, ensuring you can apply what you learn directly to your e-commerce project. With step-by-step guidance and real-world examples, you'll master Spring Data JPA and Hibernate, making your application codebase more efficient and maintainable. Enroll now and take your Spring Data JPA skills to the next level! 🚀🛍️

Note: The course content is structured to guide learners from the basics of Spring Data JPA to advanced topics like pagination, sorting, and complex domain model relationships. Each concept is explained with clear examples, making it easier for developers to grasp and implement in their own projects. Whether you're new to Spring Data JPA or looking to deepen your understanding, this course offers a comprehensive learning experience. 📚✨