2024
https://www.linkedin.com/learning/java-persistence-with-jpa-and-hibernate
    ! short lessons
2023
https://www.linkedin.com/learning/java-persistence-with-jpa
    no spring data, just plain jpa and hbm
2019
https://www.linkedin.com/learning/instructors/mary-ellen-bowman
https://www.linkedin.com/learning/spring-spring-data-2
    1h31m
2018
https://www.linkedin.com/learning/java-persistence-api-jpa-2-inheritance-and-querying
    1h48m
https://www.linkedin.com/learning/java-persistence-api-jpa-1-the-basics
    1h31m