闪回数据归档进程，归档被追踪的表的历史行到闪回数据归档文件里面。
The flashback data archiver process (FBDA)archives historical rows of tracked tables into Flashback Data Archives.
内容分类是任何一种这样的进程，即增强数据，以便采用让数据更容易搜索、归档、管理和集成到其他进程中的方式组织数据。
Content classification is any process that enriches data to organize it in a manner that makes the data easier to search, archive, manage, and integrate into other processes.
重做日志是以循环的方式写入的；因此，在重写它们之前，需要通过启动ARCH进程来手动或自动对重做日志进行归档。
Redo logs are written in a round-robin manner; therefore, before they are overwritten, the redo logs need to be archived either manually or automatically by kick-starting the ARCH process.
db2vend(隔离的供应商进程)：代表一个EDU执行供应商代码，使实例执行用户退出程序，以便进行日志归档(仅在UNIX上)。
Db2vend (fenced vendor process) : Executes vendor code on behalf of an EDU, for instance to execute the user-exit program for log archiving (UNIX-only).
当在被追踪的表上面发生了dml事务的时候，这个进程存储行的前镜像到闪回数据归档里面。
When a transaction containing DML on a tracked table commits, this process stores the pre-image of the rows into the Flashback Data Archive.
一旦所有归档被手动应用，你可以启动MRP进程在它们被发出时自动应用归档。
Once all the archives are applied manually, you can start the MRP process to apply the archives automatically as and when they are shipped.
一旦所有归档被手动应用，你可以启动MRP进程在它们被发出时自动应用归档。
Once all the archives are applied manually, you can start the MRP process to apply the archives automatically as and when they are shipped.
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