其他重要的问题还包括备份策略、修复策略和从测试数据丢失中恢复的机制。
Other important questions would include the backup strategy, restoration strategy and strategy to recover from test data loss.
不完全恢复是这样的一种恢复，该恢复包括前滚重做日志，以便数据库恢复到某个时间戳，该前滚操作允许您丢失一些数据。
An incomplete recovery is a recovery that involves rolling forward the redo logs to bring the database to timestamp as far as the roll forward allows you with some lost of data.
顾名思义，完全恢复能够完全地恢复所有提交的事务，而不完全恢复在恢复事务时会丢失一些数据。
Complete recovery, as the name implied, recovers all committed transactions, whereas incomplete recovery brings back transactions with some lost of data.
应用推荐