JPA EntityManager: Why use persist() over merge()? - Stack Overflow
JPA Entity Manager Factory, Transaction Manager, Datasource And JNDI Configuration | On Java Development
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Integrating Hibernate and JPA with Spring Boot | Spring Boot Tutorial
JPA EntityManager Example - Memorynotfound
Persistence tool window | IntelliJ IDEA Documentation
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EclipseLink/Examples/JPA/JSF Tutorial - Eclipsepedia
JPA EntityManagerFactory Interface With Example - DZone
How To Create Entity Manager in JPA | Developer.com
Master data models with the PlektonLabs Entity Manager
Hibernate's persist(), save(), merge() and update() - Which one should you use?
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JPA EntityManager - Hibernate EntityManager | DigitalOcean
Spring Boot JPA - javatpoint
JPA/Hibernate Persistence Context | Baeldung
JPA - Architecture
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Entity Management
Apache OpenJPA 2.0 User's Guide
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JPA EntityManager: Why use persist() over merge()? - Stack Overflow
Spring Boot JPA - javatpoint
127 JPA Service Specification - OSGi Compendium 7
Databases and the Doctrine ORM (Symfony Docs)
JPA EntityManager Example - FrugalisMinds
