https://codingjoa.com/tags/db%EC%9A%B4%EC%98%81/ Recent content in DB운영 on CodingJoa https://codingjoa.com/images/hero.webp https://codingjoa.com/images/hero.webp Hugo ko-kr 2026 CodingJoa Wed, 05 Aug 2026 00:00:00 +0000 https://codingjoa.com/posts/production-db-deleted-recovery/ Wed, 05 Aug 2026 00:00:00 +0000 https://codingjoa.com/posts/production-db-deleted-recovery/ DAU 200만 게임 서비스의 운영 DB를 통째로 날린 실수와 하루 걸린 복구 과정, 그 뒤로 굳어진 rename 백업 원칙과 UNDO·TIMESTAMP 복구 방법을 정리했습니다.