Unverified50% confidenceFactExact time
Database transactions use atomicity from ACID to guarantee that an operation either completes entirely or is rolled back entirely.
1
Sources
50%
Confidence
Long-term
Relevance
9/30/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedWhen an operation needs to simultaneously modify database records and the file system, it faces a transaction boundary problem because databases support transactional rollback but file system operations typically do not support atomic rollback.61% similarUnverifiedIn the ghost-course scenario there is a cross-system consistency challenge: databases support transactional rollback, but file system operations generally do not support atomic rollback, which can be handled through Git's compensating transactions (Saga pattern).60% similarUnverifiedLevelDB采用WAL机制保障数据完整性，但在进程被强制终止或磁盘I/O错误时WAL恢复可能失败导致数据库损坏60% similarUnverified数据库需要持久化存储、数据一致性、主从复制、自动备份和故障切换，这些需求与容器的短暂性本质相冲突58% similarUnverifiedUsing pre- and post-backup hooks to stop containers and export database snapshots (such as mysqldump) can prevent backing up data in an inconsistent state.57% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/961554API
curl https://kongchang.com/api/v1/knowledge/claims/961554MCP
get_claim(id=961554)