Spring Data JPA

Querydsl 

http://www.querydsl.com/static/querydsl/2.1.0/reference/html/ch03.html

http://www.querydsl.com/

BooleanBuilder

http://www.querydsl.com/static/querydsl/3.2.0/apidocs/com/mysema/query/BooleanBuilder.html

CollectionExpression

http://www.querydsl.com/static/querydsl/3.2.0/apidocs/com/mysema/query/types/class-use/CollectionExpression.html

JPA Query Expressions (JPQL / Criteria)

http://www.objectdb.com/java/jpa/query/jpql/expression

Spring Data JPA + Querydsl Integration

http://www.javabeat.net/spring-data-jpa-querydsl-integration/

http://i-proving.com/2014/05/06/spring-data-jparepository-and-querydsl/

http://www.petrikainulainen.net/programming/spring-framework/spring-data-jpa-tutorial-part-five-querydsl/

Advanced Spring Data JPA - Specifications and Querydsl

http://spring.io/blog/2011/04/26/advanced-spring-data-jpa-specifications-and-querydsl/

http://docs.spring.io/spring-data/jpa/docs/current/reference/html/

http://docs.spring.io/spring-data/jdbc/docs/current/reference/html/core.querydsl.html

Interface JpaRepository<T,ID extends Serializable>

http://docs.spring.io/spring-data/jpa/docs/current/api/org/springframework/data/jpa/repository/JpaRepository.html#findAll--

http://www.developerscrappad.com/228/java/java-ee/ejb3-jpa-dealing-with-date-time-and-timestamp/

http://docs.spring.io/spring-data/jpa/docs/current/reference/html/

http://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/transaction/annotation/Transactional.html

http://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/transaction/TransactionDefinition.html

http://docs.spring.io/spring-framework/docs/2.5.x/api/org/springframework/transaction/annotation/Transactional.html

Interface CrudRepository<T,ID extends Serializable>

http://docs.spring.io/spring-data/commons/docs/current/api/org/springframework/data/repository/CrudRepository.html

Hibernate Annotations

http://docs.jboss.org/ejb3/app-server/HibernateAnnotations/reference/en/html_single/

http://jonathanhui.com/hibernate-annotation-mapping-0

Spring Data JPA - Reference Documentation

http://spring.io/guides/gs/accessing-data-jpa/

http://forum.spring.io/forum/spring-projects/data/38791-about-transactional-read-only

http://spring.io/blog/2011/02/10/getting-started-with-spring-data-jpa

http://docs.spring.io/spring-data/jpa/docs/1.7.0.RELEASE/reference/html/

http://www.springbyexample.org/

http://www.springbyexample.org/examples/spring-data-jpa.html

http://docs.spring.io/spring-data/jpa/docs/current/reference/html/#

http://docs.spring.io/spring-data/jpa/docs/1.3.0.RELEASE/reference/html/repository-query-keywords.html

http://docs.spring.io/spring-data/jpa/docs/1.3.0.RELEASE/reference/html/jpa.repositories.html

http://docs.spring.io/spring-data/data-jpa/snapshot-site/reference/html/#jpa.query-methods

https://github.com/spring-projects/spring-data-jpa-examples/blob/master/spring-data-jpa-example/src/main/java/org/springframework/data/jpa/example/repository/custom/UserRepositoryImpl.java

http://www.objectdb.com/java/jpa/query/api

http://stackoverflow.com/questions/10802798/spring-data-jpa-query-with-parameter-properties

https://github.com/spring-projects/spring-data-jpa/blob/master/src/test/resources/config/namespace-application-context.xml

http://www.objectdb.com/java/jpa/persistence/advanced

Spring Hibernate Integration Using Java Persistence API
http://www.studytrails.com/frameworks/spring/spring-hibernate-jpa.jsp

http://docs.jboss.org/hibernate/entitymanager/3.6/reference/en/html/listeners.html

http://docs.oracle.com/javaee/6/api/javax/persistence/GenerationType.html

Fine-tuning Spring Data repositories

http://spring.io/blog/2011/07/27/fine-tuning-spring-data-repositories/

Customizing Spring Data JPA Repository

http://www.javacodegeeks.com/2012/08/customizing-spring-data-jpa-repository.html

SpEL support in Spring Data JPA @Query definitions

https://spring.io/blog/2014/07/15/spel-support-in-spring-data-jpa-query-definitions

 JPA Query

http://openjpa.apache.org/builds/1.0.2/apache-openjpa-1.0.2/docs/manual/jpa_overview_query.html#jpa_overview_query_hints

http://www.objectdb.com/java/jpa/persistence/retrieve

http://en.wikibooks.org/wiki/Java_Persistence/Querying#Query_Results

http://www.springfuse.com/2012/09/05/jpa-query-by-example.html

Named Native Query

http://www.java2s.com/Code/Java/JPA/UsingNamedNativeQuery.htm

Anotaciones en JPA para sobrevivir a una primera persistenica

http://softwareyotrasdesvirtudes.com/2012/09/20/anotaciones-en-jpa-para-sobrevivir-a-una-primera-persistenica/


http://docs.oracle.com/javaee/5/api/javax/persistence/JoinColumn.html

JPA Annotations for Mapping (ORM)

http://www.objectdb.com/api/java/jpa/annotations/orm

http://www.informit.com/articles/article.aspx?p=1671224&seqNum=2

 UniqueConstraint

http://docs.oracle.com/javaee/6/api/javax/persistence/UniqueConstraint.html

http://www.java2s.com/Questions_And_Answers/JPA/Map/@UniqueConstraint.htm

Embeddable

http://docs.oracle.com/javaee/7/api/

http://docs.jboss.org/hibernate/stable/annotations/reference/en/html/entity.html

Annotation ManyToOne

http://www.objectdb.com/api/java/jpa/ManyToOne

http://docs.oracle.com/javaee/7/api/javax/persistence/ManyToOne.html

http://en.wikibooks.org/wiki/Java_Persistence/ManyToMany

JPA JoinColumn vs mappedBy

http://stackoverflow.com/questions/11938253/jpa-joincolumn-vs-mappedby

7.  Additional JPA Mappings

http://openjpa.apache.org/builds/1.0.2/apache-openjpa-1.0.2/docs/manual/ref_guide_mapping_jpa.html

Please explain about: insertable=false, updatable=false

http://stackoverflow.com/questions/3805584/please-explain-about-insertable-false-updatable-false

FetchMode

https://docs.jboss.org/hibernate/core/3.3/api/org/hibernate/FetchMode.html

@Transactional(propagation=Propagation.REQUIRED)

http://stackoverflow.com/questions/10740021/transactionalpropagation-propagation-required

http://docs.spring.io/spring/docs/2.5.x/reference/transaction.html#tx-propagation

JPA vs Hibernate

http://www.genbetadev.com/frameworks/jpa-vs-hibernate

Chapter 2. Why JPA?

http://docs.oracle.com/cd/E24329_01/apirefs.1211/e24396/ejb3_overview_why.html

JPA Implementation Patterns: Saving (Detached) Entities

http://blog.xebia.com/2009/03/23/jpa-implementation-patterns-saving-detached-entities/

Chapter 6.  Java Persistence Entity Operations

Describe how to manage entities, including using the EntityManager API and the cascade option.

http://java.boot.by/scbcd5-guide/ch06.html

 javax.validation.constraints

http://docs.oracle.com/javaee/6/api/javax/validation/constraints/package-summary.html

http://www.jroller.com/eyallupu/entry/jsr_303_beans_validation_using

hibernate validator

Chapter 2. Validation step by step

http://docs.jboss.org/hibernate/validator/4.0.1/reference/en/html/validator-usingvalidator.html

5 minutes with – Jpa transaction

http://techannotation.wordpress.com/2012/05/29/5-minutes-with-jpa-transaction/

ET TRANSACTION ISOLATION LEVEL (Transact-SQL)

http://msdn.microsoft.com/es-es/library/ms173763.aspx

Hibernate Transaction Annotation Configuration

http://www.springbyexample.org/examples/hibernate-transaction-annotation-config-reference.html