Challenge: Spring Data JPA
Explore how to refactor an existing Ebook application by integrating Spring Data JPA. Learn to manage entities and perform CRUD operations on a new database table while maintaining data integrity and applying dependency injection principles with Spring Boot.
We'll cover the following...
We'll cover the following...
Problem statement
Assume you have an existing e-commerce application that manages Ebook data using Spring JDBC. The current implementation has direct SQL queries embedded within the repository, which makes the application tightly coupled and less maintainable. To ...