In this case, it would be better to just back up the changed pages instead of the entire database or table Spaces.

在这种情形中，只备份更改的页面而不是备份整个数据库或表空间会更好一些。

youdao

Further, for the XML side of things, the mature database services of DB2 are extended to the XML documents — back-up and recovery services, high availability configurations, and so on.

此外，对于XML方面来说，DB 2一些成熟的数据库服务已经扩展到了XML文档——备份和恢复服务，高可用性配置，等等。

youdao

While Brendan worked on setting up boxes I started ripping out every database intensive feature of our system and Chris added more caching... Around 1 AM we were back online and looking pretty stable.

Brendan忙着安装新的机器，我则开始砍掉系统里所有数据库密集的功能，Chris负责增加缓存……大概中午1点网站重新上线，看起来很稳定。

youdao