As we discussed earlier, every entity class must have an identifier attribute which corresponds to the primary key column of the table. This attribute must be annotated with @Id. The field to which this @Id annotation is applied should be…
Tag: JPA
Introduction to Hibernate and JPA
What is data persistence? Data Persistence is a way for an application to store the data to a non volatile storage so that it can survive even after the process with which it was created has ended. Consider non volatile…