Master Hibernate and JPA with Spring Boot in 100 Steps - Step 25 - OneToOne Mapping - Retrieving Student with Passport a

The video tutorial explains how to retrieve student and passport details using eager fetching in a one-to-one relationship. It demonstrates the use of the entity manager to fetch data and highlights the default behavior of eager fetching, where related data is retrieved simultaneously. The tutorial also covers debugging and testing processes, emphasizing the importance of understanding how data retrieval works in the background. The session concludes with a brief mention of lazy fetching, which will be discussed in the next tutorial.

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