Jakarta Persistence

Jakarta Persistence (JPA; formerly Java Persistence API) is a Jakarta EE application programming interface specification that describes the management of relational data in enterprise Java applications. Persistence in this context covers three areas: the API itself, defined in the javax.persistence package the Jakarta Persistence Query Language (JPQL; formerly Java Persistence Query Language) object/relational metadataThe reference implementation for JPA is EclipseLink.

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