JPA의 fetchjoin 기술(지연로딩개념 : LAZY)을 명확히 이해한 다음에 @EntityGraph로 넘어오자. 먼저 MemberRepositoryTest를 작성하면 member1은 teamA를 참조하고 member2는 teamB를 참조한다. @Test public void findMemberLazy() { //given //member1 -> teamA //member2 -> teamB Team teamA = new Team("teamA"); Team teamB = new Team("teamB"); teamRepository.save(teamA); teamRepository.save(teamB); Member member1 = new Member("member1", 10, teamA); Membe..