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。
The most likely causes of instance failure are human error, service failure, or file corruption.
最有可能导致实例故障的情况包括人为错误、服务失败、或者文件损坏。
As described in this section, if you know the cause of an instance failure, a complete recovery may not be necessary.
正如本部分所描述的，如果导致实例故障的原因是已知的，就不必进行完全恢复。
For instance, failure can help you discover how strong a person you are.
例如，失败可以帮助你发现自己有多强大。
For instance, failure can help you discover how strong a person you are.
例如，失败可以帮助你发现自己有多强大。
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