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Persistence » JPA Entities

The persistence layer is vital to almost any application. Have a look at different ways to implement persistence in Java.

  • Hibernate (123)
  • Spring Data JPA (85)
  • SQL (71)
  • MongoDB (55)
  • JDBC (41)
  • Persistence Basics (40)
  • Spring Data MongoDB (31)
  • Cassandra (29)
  • Exception (28)
  • JPA Annotations (23)
  • x JPA Entities (22)
  • PostgreSQL (19)

>> JPA Entity Lifecycle Events

  • popular

>> Default Column Values in JPA

  • popular

>> Troubleshooting Spring JPA Attribute Naming Issues

>> Query JPA Repository With Single Table Inheritance Subtypes

>> How to Clone a JPA Entity

>> How to Make a Field Optional in JPA Entity?

>> Generate Values for Entity Attributes in Hibernate

>> How to Fix Hibernate UnknownEntityException: Could not resolve root entity

>> Count Queries In JPA Using CriteriaQuery

>> Clear Managed Entities in JPA/Hibernate

>> List vs. Set in @OneToMany JPA

>> Implementing Persistable-Only Entities in Spring Data JPA

>> Need for Default Constructor in JPA Entities

>> JPA Entities and the Serializable Interface

>> How to Return Multiple Entities in JPA Query

>> How to Convert a Hibernate Proxy to a Real Entity Object

>> JPA Entity Equality

>> Constructing a JPA Query Between Unrelated Entities

>> Working with Lazy Element Collections in JPA

>> Mapping a Single Entity to Multiple Tables in JPA

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