The disaster recovery strategy you select also influences your backup strategy. 所选的灾难恢复策略还会影响到备份策略。
A well-implemented backup-and-restore strategy protects databases against data loss due to damage from a variety of causes. 一项很好地实现了的备份和恢复策略可以防止数据库因各种原因而导致数据坏而丢失数据。