恢复历史 meaning in English

history

A recovery history file is created with each database and is automatically updated when
每个数据库都会创建一个恢复历史文件，并且在下列情况下会自动对该文件进行更新：
To see recovery history file , you can issue the following command , substituting your own database name for " sample "
要查看恢复历史文件，可以发出下面的命令，用对应的数据库名称替换“ sample ” ：
Also , every backup operation such as database , table space or incremental will include a copy of the recovery history file
此外，诸如数据库、表空间或增量的备份的每个备份操作都将包括恢复历史文件（ rhf ）的一个副本。
Recover history file contains info such as backup and restore of database or tables paces , roll forward recovery from database or table space , altering and quiescing a table space , reorg and runstats , dropping a table etc
恢复历史文件包含像下面的一些信息：数据库或表空间的备份和恢复、从数据库或表空间进行前滚恢复、修改和停止表空间、 reorg和runstats 、删除表等