Master Hibernate and JPA with Spring Boot in 100 Steps - Step 72 - Hibernate and JPA Caching-First-Level Cache

The video tutorial explains the concept of the first level cache in the context of a transaction using the Spring Framework. It demonstrates how data retrieval is optimized by caching within a transaction, preventing repeated database queries. The tutorial highlights the importance of transaction boundaries and how they affect cache efficiency. It also provides insights into optimizing cache usage by aligning transaction boundaries with service methods.

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