© Jonathan Wetherbee, Massimo Nardone, Chirag Rathod, and Raghu Kodali 2018
Jonathan Wetherbee, Massimo Nardone, Chirag Rathod and Raghu KodaliBeginning EJB in Java EE 8https://doi.org/10.1007/978-1-4842-3573-7_4

4. Advanced Persistence Features

Jonathan Wetherbee1 , Massimo Nardone2, Chirag Rathod3 and Raghu Kodali4
(1)
San Mateo, California, USA
(2)
Helsinki, Finland
(3)
Jayanagar I Blk, India
(4)
Cupertino, California, USA
 

We have organized the persistence sections of this book into three main chapters. The previous chapter introduced the Java Persistence API (JPA), and it gave you a starting point for creating entities, wiring up object/relational (O/R) mappings, and writing queries that retrieve them. With an understanding of these concepts, you can ...

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