在DB 2UDB和Oracle中，这些失败的处理方式大致是一样的，都是通过脱机或联机备份并使用前滚操作恢复日志来完成的。

These failures are handled much the same way in DB2 UDB and Oracle, by restoring either offline or online backups and using roll forward operations to recover the logs.

youdao

在DB 2UDB和Oracle中，这些失败的处理方式大致是一样的，都是通过脱机或联机备份并使用前滚操作恢复日志来完成的。

These failures are handled much the same way in DB2 UDB and Oracle, by restoring either offline or online backups and using roll forward operations to recover the logs.

youdao