提供传统数据库恢复之外的粒度恢复。
It provides granular recovery beyond traditional database recovery.
这会将数据库恢复到创建这个映像的时间点。
This will ensure that the database is brought to the precise time when the images were created.
开启数据库恢复正常的操作。
选择Cancel中止安装，并运行数据库恢复。
Select Cancel to abort the installation and run the database restore.
如果您想在安装新的设备前执行数据库恢复，这将非常有用。
This is very useful if you want to perform database restore before you install new devices.
他已经将数据库恢复到发生错误的应用程序逻辑之前的状态。
He has restored the database to the state before the bad application logic occurred. Erik verifies this by using data Studio Administrator to check the table row counts as follows.
数据库恢复是保障数据库安全性的一个重要机制。
Database recovery is a important method to protect database security.
如果数据库不可用，那么就不能利用它来进行数据库恢复。
If the database was ever not available, we could not leverage it for database recoverability.
通过备份事务日志，可以将数据库恢复到以前的某个时间点。
By backing up transaction logs, you can recover the database to an earlier point in time.
同样，在数据库恢复场景中，用户或应用程序可能会意外地删除某个表格。
Similarly In the database recovery scenario, a user or application might accidentally delete a table.
仅仅使用在线/离线备份镜像，可以将数据库恢复到采取备份时所处的状态。
Using just the online/offline backup images makes it possible to restore a database to the state it was in when the backup was taken.
如果页面写入确实不完整，则数据库恢复通常会检测到残缺页面。
Torn pages are typically detected by database recovery if it is truly an incomplete write of a page.
如果备份事务日志，则可以将数据库恢复到故障时间点或其他特定时间点。
If you back up transaction logs, you can recover the database to the point of failure or to another specific point in time.
因此，极力建议您在切换之前备份日志，这样可允许您将数据库恢复到该点。
Therefore, we strongly recommend that you back up the log immediately before switching, which allows you to recover the database up to that point.
完全恢复是包括将数据库恢复到最近时间的前滚日志并且没有数据丢失的恢复。
A complete recovery is a recovery that involves rolling forward the logs to bring the database to the most current time with no lost of data.
一个检查点有两个目的：(1)确保数据一致性，和(2)更快的数据库恢复。
A checkpoint has two purposes: (1) to establish data consistency, and (2) enable faster database recovery.
能够重新开始中断的恢复操作，这些操作能够在进行数据库恢复时节省宝贵的时间和工作。
Ability to restart interrupted recovery operations that can save precious time and effort in database recovery situations.
上述命令支持完整数据库备份的数据库恢复，不支持表空间级别的数据库恢复。
SQL2560N The target database is not identical to the source database for a restore from a table space level backup.
他们还会被迫寻找一名数据库管理员，要求他将图表和用户数据库恢复到其升级之前的状态。
They also recall the embarrassment that ensued when they were forced to call a database administrator to ask for the schema and user databases to be restored to their pre-upgrade state.
在数据库恢复操作期间，使用以前的备份映像恢复整个数据库(不是部分数据库)。
During database restore operation, the entire database (not partial) will be restored using the images backup earlier.
如果能够在出现故障后备份日志尾部，则可以使用完整恢复模式将数据库恢复到故障点。
The full recovery model allows a database to be recovered to the point of failure, assuming that the tail of the log can be backed up after the failure.
初始化为镜像的分割镜像可以用作系统级备份，从而使管理员可以执行快速的文件系统级数据库恢复。
A split mirror initialized as mirror can be used as a system level backup, allowing the administrator to perform a quick file system level recovery of the database.
总之，这些工具为您提供了一个支持更智能、更简单、更廉价、更快速的数据库恢复的强大解决方案。
Together, these tools give you a powerful recovery solution that enables smarter, simpler, cheaper, and faster database recovery.
这使客户机可以发布一个单独的对象到灾难恢复站点，后者允许客户将数据库恢复到一个一致的时间点。
This gives clients the ability to have a single object to ship to disaster recovery sites that would allow the customer to bring the database back to a consistent point in time.
另一种机制通过使用全备份，并前滚事务日志，使数据库恢复到最近的状态，这种机制也叫前滚恢复。
The second restores to the most recent state, using a combination of full backup plus rolling forward the transaction log, called rollforward recovery.
在发生错误的情况下，该事务可以通过回滚使数据库恢复到更改前的状态，并将MQ消息发送回输入队列中。
In case of errors the transaction can be rolled back leaving the database unchanged and the MQ message is sent back to the input queue.
注意，这个操作是不可恢复的，因此如果需要将数据库恢复到完成表移动与备份之间的某个时间点，那么表可能会丢失。
Note that this operation is not recoverable, so if you need to recover your database to the point in time between the table move completion time and following backup, the table may get lost.
记住，完全数据库恢复将要求整个恢复操作具有排它性，而表空间的联机恢复将只要求表空间处于排它模式中。
Remember, a full database restore will require exclusive use for the entire restore operation, whereas online restore of a table space will only require that tablespace to be in exclusive mode.
您可以使用DB2RecoveryExpert来恢复删除代码行的SQL，并将数据库恢复为其初始状态。
You can use DB2 Recovery Expert to undo the SQL that deleted the rows and to restore the database to its original state.
通常来说，一个数据库备份是记录在这个数据库本身中的，它被视为整个链条的一部分，并可以用来进行数据库恢复。
Normally, a database backup is recorded in the database itself and is identified as part of a chain that can be used for restoration.
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