JPA save
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[JPA] Spring Data에서 save()와 saveAll()의 성능 차이
https://www.baeldung.com/spring-data-save-saveall 해당 글은 위 링크를 번역한 글입니다. Overview Spring Data의 save와 saveAll의 성능 차이를 알아보자. Application Book.java @Entity public class Book { @Id @GeneratedValue(strategy = GenerationType.AUTO) private long id; private String title; private String author; // constructors, standard getters and setters } BookRepository.java public interface BookRepository extends JpaR..