Master Microservices with Spring Boot and Spring Cloud - Step 10 – More JPA Repository: findById and findAll

The video tutorial explains how to define entities and use Spring Data repositories to manage them. It covers methods like findById and findAll, demonstrating how to retrieve users from a database. The tutorial also highlights additional repository methods for counting, deleting, and checking existence. Finally, it shows how to run the application in debug mode and review logs to verify user retrieval.

Explain how to query all users using the user repository.

What steps are involved in defining entities with Spring Data JPA?