JPA - Architecture
Using Multiple Databases with a Composite Persistence Unit
Persistence tool window | IntelliJ IDEA Documentation
What is a JPA Entity?
Master data models with the PlektonLabs Entity Manager
127 JPA Service Specification - OSGi Compendium 7
Working with JPA Entity Objects
JPA EntityManager: Why use persist() over merge()? - Stack Overflow
Colored Enum fields
JPA EntityManager: Why use persist() over merge()? - Stack Overflow
Apache OpenJPA 2.0 User's Guide
Entity Management
JPA Architecture and java persistence with example - Java Tutorials
Creating EntityManager instances (EJB 3)
Entity Lifecycle Model in JPA & Hibernate
JPA EntityManager - Hibernate EntityManager | DigitalOcean
JPA EntityManager Interface with Example
JPA EntityManager Example - FrugalisMinds
How To Create Entity Manager in JPA | Developer.com
Writing dynamic SQL queries using Spring Data JPA repositories and EntityManager
Integrating Hibernate and JPA with Spring Boot | Spring Boot Tutorial
JPA Entity Manager Factory, Transaction Manager, Datasource And JNDI Configuration | On Java Development
Entity Manager – Help Center iAdvize
