If there is a failure, the database server can move from one machine to a backup system.
如果出现故障，数据库服务器可以从一台机器转移到一个备份系统。
Media failure occurs when someone accidentally deletes a database file from the file system.
媒体故障出现在有人意外从系统删除数据库文件时。
Technical events: "Hard disk failure", "Server started" or "Database 80% full" are examples of events that relate to the technical activity and configuration of the system.
技术事件：“硬盘故障”、“服务器启动”或者“数据库空间80%已满”这些都是与系统技术活动以及配置相关的事件的例子。
A database instance failure is typically caused by an operating system crash or a power outage.
数据库实例故障通常是由于操作系统崩溃或断电造成的。
It will make sure that the transaction is entirely done or entirely not done, including failure cases such as a system crash, database crash, or whatever.
它将确保整个事务被执行或者都不被执行，包括系统崩溃、数据库崩溃或其他的情况。
If Tomcat is shutdown while a Cloudscape database is active, it is equivalent to a system failure.
如果Tomcat关闭，而Cloudscape数据库处于活动状态，这等同于发生了系统故障。
If Tomcat is shut down while a Cloudscape database is active, it is equivalent to a system failure.
如果Tomcat关闭，而Cloudscape数据库处于活动状态，这等同于发生了系统故障。
Just in time for OSCON, the failure leaves all six million or more users of the open source database system unable to access source code, bug tracking, or discussion forums on the site.
此时正值oscon会议召开，故障导致该开源数据库系统的六百多万名用户无一能够访问源代码、跟踪bug和网站论坛。
Usually media failure is caused by either the complete loss of a data file or a system change number (SCN) time stamp being out of sync with the rest of the database.
通常媒体故障是由于数据文件完全丢失或系统更改编号（System Change Number，SCN）时间戳与数据库的其余部分不同步造成的。
With the help of the database [DB2 Express-C] we now have an automated, fast, and reliable process for recovering data and restoring systems in case of failure of the information system.
在数据库(DB 2Express - C)的帮助下，我们在消息系统出现故障时能够进行自动、快速、可靠的数据恢复流程。
Then if a system or media failure occurs, you can use the transaction log and a third-party backup utility to recover your database.
如果系统或媒体发生失败，您可以使用事务日志和第三方备份实用工具恢复数据库。
Based on VB6.0, ACCESS2000 and SQL language, this paper designs some breech mechanism failure information database system.
基于VB6.0、ACCESS2000和SQL语言编制了某型炮闩机构的故障信息数据库系统。
Specify the database backup plan to prevent data loss due to system failure.
指定数据库备份计划以避免由于系统错误而造成的数据损失。
The failure-handling techniques developed are able to handle both partial as well as complete system failures and guarantee continued availability of a database partition.
提出的失效处理技术在保证数据库连续可用的前提下，能处理系统的完全失效和部分失效。
The failure-handling techniques developed are able to handle both partial as well as complete system failures and guarantee continued availability of a database partition.
提出的失效处理技术在保证数据库连续可用的前提下，能处理系统的完全失效和部分失效。
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