### Relevant Articles: 

- [Spring JPA @Embedded and @EmbeddedId](https://www.baeldung.com/spring-jpa-embedded-method-parameters)
- [Generate Database Schema with Spring Data JPA](https://www.baeldung.com/spring-data-jpa-generate-db-schema)
- [Partial Data Update with Spring Data](https://www.baeldung.com/spring-data-partial-update)

### Eclipse Config 
After importing the project into Eclipse, you may see the following error:  
"No persistence xml file found in project"

This can be ignored: 
- Project -> Properties -> Java Persistance -> JPA -> Error/Warnings -> Select Ignore on "No persistence xml file found in project"
Or: 
- Eclipse -> Preferences - Validation - disable the "Build" execution of the JPA Validator