Further Subtopics
Cascade Deletion
JPA can allows defining the cascade rule where the associated with the entities are also deleted when the parent entity is deleted. This helps in the maintaining the referential integrity and it can simplifying the deletion process of the application.
Query based Deletion
Instead of the retrieving the entity first, We can directly execute the delete query using the JPQL(Java Persistence Query Language) or Criteria API of the JPA application.
Soft Deletion
Instead of the physically removing the records from the database and the entities are marked as the deleted by the updating the flag. This approach can helps in the maintaining the audit trails and it can recovering the deleted data if needed.
JPA – Deleting an Entity
In Java, JPA can be defined as Java Persistence API, deleting the entity is the crucial operation in managing database records. It can involve removing an object from the database and ensuring the data consistency and integrity of the application.
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