Links paara entender opciones de persistencia en Java

Conceptos de persistencia en Java - JPA, Hibernate, DAO pattern y Repository pattern con Spring Data.

Simplify the DAO with Spring and Java Generics 

JPA Composite Primary Keys 

Taller JPA Spring Data 

Introduction to Spring Data JPA 

 

DAO vs Repository Patterns 

CrudRepository, JpaRepository, and PagingAndSortingRepository in Spring Data 

Spring Data Examples (JPA pitfalls and modern alternatives: JDBC and R2DBC) 

The Difference Between JPA, Hibernate and EclipseLink