Restore part of a database a partial restore 还原数据库的一部分（部分还原） 。
2.
The restore part of the strategy defines who is responsible for performing restores and how restores should be performed to meet your goals for availability of the database and for minimizing data loss 策略的还原部分定义负责执行还原的人员以及执行还原来满足数据库可用性和尽量减少数据丢失目标的方法。
