Many data sources include data that is irrelevant for understanding stored information, such as counters, temporary helper tables used to sort data, and multilingual text for the user interface.
Typical alerting methods are E-mail and some sort of custom hook interface to allow operation teams to propagate events into an event-processing system.
典型的报警方法是电子邮件和某种类型的自定义钩子接口,可以允许运营小组将事件传播给事件处理系统。
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You can think of it as a sort of interface, but one that can include code.