back_up_a_database_有道手机词典

1.The.dump command can also be used to back up a database table.
dump命令也可以用于备份数据库表。
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2.Before any attempts to back up a database online, first and foremost, the logging mechanism needs to be modified from the default circular logging to archive logging.
在对数据库进行在线备份之前，首先需要将日志机制从默认的循环日志改为存档日志。
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3.In this case, a redirected restore operation won't do the trick, because you can't usually back up a database on one operating system, and restore it on another operating system.
在这种情况中，重定向操作通常就无用武之地了，因为我们通常都不能在一个操作系统上备份一个数据库，然后将其恢复到另外一个操作系统上。
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