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JavaIntermediate#fundamentals
JavaIntermediate#jpa
What is JPA vs Hibernate?
JPA is a specification (interfaces, annotations). Hibernate is the most popular implementation. JPA gives portability; Hibernate adds extra features like caching and HQL.
Example
@Entity
class User {
@Id @GeneratedValue Long id;
String name;
} // JPA annotations; Hibernate is the JPA provider that generates the SQL