Periodic alert processing or threshold alerts - user-defined alerts that are based on thresholds that you define for many of the operating system and DB2 counters, metrics, and ratios.

定期警报处理或阈值警报-基于您为许多操作系统和db2计数器、指标和比率定义的阈值的用户定义警报。

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Periodic exception processing alerts (threshold alerts), which are based on operating system and DB2 performance counters

定期异常处理提醒（阈值提醒），基于操作系统和 DB2 性能计数器。

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Setting a wait threshold to zero or a high value is acceptable for learning purposes but is strongly discouraged for IBM Cognos 8 SDK applications operating in a production environment.

出于学习的目的，可以将等待阈值设置为0或一个很高的值，但是对于在生产环境中运行的IBM Cognos 8 SDK应用程序，强烈反对使用这样的设置。

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