why does the code to restore the database is unsuccessful. !
请问代码还原数据库为何不成功。!
to return to a state where you started, restore the database from the backup or reattach the database.
如果您需要返回到开始时的状态,请从备份中还原数据库或者重新附加数据库。
to restore the database to the standby machine, log on to the standby machine with your db2 user id.
要将数据库还原到备用计算机,请使用您的db2用户id登录到备用计算机。
incremental backups are reasonable because they reduce the time needed to restore the database server.
增量备份非常合理,因为它们减少了还原数据库服务器所需的时间。
recovery activities like logging, checkpointing, backup and reloading are used to restore the database to a consistent state after a system crash has occurred.
为了能在数据库系统发生故障之后将数据库恢复到一个一致性的状态,恢复子系统需要进行记日志、做检验点、备份和故障后重装等活动。
in the management of database, data backup is an important measure to guarantee the security of the database. and backup data can restore the database in case unexpected incident happens.
在数据库管理中,数据备份是保证系统安全的一项重要措施,在意外情况发生时,可以依靠备份数据来恢复数据库。
select restore the database and roll forward as follows (figure 18).
选择restore the databaseandrollforwardasfollows(图18)。
the online/offline backup image of a database is used to restore the database to the state it was in, when the backup image was taken.
数据库的在线/离线备份镜像可用于将数据库恢复到备份时所处的状态。
use the restore task assistant to restore the database and roll forward to a point in time before the delete statements were run.
使用恢复任务助手恢复数据库,并前滚到运行delete语句之前的时间点。
for example, you can restore the database to a point before unwanted data was entered or to a point of failure.
例如,可以将数据库还原到输入不需要的数据之前的某个时间点,或是还原到某个故障时间点。
after the installation completes, start the certificate authority console and restore the database by selecting the computer name. then, in the action menu under all tasks, click restore ca.
在安装完成后,启动认证服务控制台,通过选择计算机名来恢复数据库。接着,在「所有任务」下「活动」菜单中点击恢复ca。
you can use db2 recovery expert to undo the sql that deleted the rows and to restore the database to its original state.
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。
restore the database using the backup copy.
使用备份副本恢复数据库。
during a warm restore the database server is available and any data that is not contained in the dbspaces that are currently restored can be selected and updated.
在执行热还原期间,数据库服务器是可用的,并且可以选择和更新没有包含在当前已还原dbspace 中的任何数据。
when you restore the database to a new location use logdevice=log dir> attribute to specify the transaction log location, this should be in the same place where the transaction log was stored before.
如果将数据库恢复到一个新的位置,可以使用logdevice=logdir>属性指定事务日志的位置,这个位置应该与事务日志之前所在的位置一致。
there are three different methods you can use to restore the database
有3种方法可用于恢复数据库