Spring Framework Master Class - Java Spring the Modern Way - Step 15 - Implementing the findById JPA Repository Method

The video tutorial covers creating a JPA repository to manage a 'Person' entity, implementing transaction management, and connecting to a database using an Entity Manager. It demonstrates how to implement a 'find by ID' method, handle errors, and understand schema updates in Spring Boot. Additionally, it shows how to enable SQL logging to view executed queries.

Describe the process of retrieving a person by ID using JPA.

What changes need to be made to avoid the 'table person already exists' error?

How can you enable SQL query logging in a Spring JPA application?