IT정답은 없다. - https://www.youtube.com/channel/UCwySse_dh9rIxh2aJTgmvLw SPRING BATCH Docker로 실행 환경 구성 https://youtu.be/ojPdxKPVDf0 MAVEN https://github.com/parkseungchul/comment/tree/master/C001 GRADLE https://github.com/parkseungchul/comment/tree/master/C002 SPRING BATCH 멀티 데이터베이스 DB 2 DB https://youtu.be/yJS1Upu7D1U https://github.com/parkseungchul/comment/tree/master/C003