Master Hibernate and JPA with Spring Boot in 100 Steps - Introduction to JPA and Hibernate in Depth

This course section is crucial for understanding entities, annotations, and relationships in JPA. It covers entity manager, persistence context, and various querying methods like JPQL and Criteria API. The section also delves into transaction management, performance tuning, and caching strategies. It concludes with a detailed overview of the section's steps and code examples.

Explain the concept of caching in JPA and its levels.

What can you expect to find at the end of this section regarding the complete code example?