This is because these update operations require synchronous writing to the database log.

原因是这些更新操作都要求同步地写到数据库日志。

youdao

So if your application calls a file that has unusually long transactions, it may be wise to include frequent commits based upon your log Settings, or to update your database logging parameters.

因此，如果您的应用程序调用具有罕见长事务的文件，根据您的日志设置包含频繁的提交操作，或者更新数据库日志记录参数，也许是好办法。

youdao

The default size of the log buffer (LOGBUFSZ) below is normally too small for database systems with many update workloads.

对于具有许多更新工作负载的数据库系统而言，下面日志缓冲区的默认大小(LOGBUFSZ)通常都太小。

youdao

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When FreedomPop turns this feature on through a software update, anyone nearby can log onto that broadband device through one of the SSIDs.

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Update: Okay, we can neither log in nor get signed up at present, though others have clearly achieved the feat already.

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