In the IIoT, usually, a chain of analytics must be run to calculate the metrics. For example, KPIs are one kind of performance metrics that often need to be calculated at an enterprise level, and also calculated at a different asset level in the asset hierarchy. In such a scenario, it is necessary to chain the analytics together to calculate the KPIs at a site or enterprise level. To orchestrate the analytics, Apache Airflow is one of the open source orchestration frameworks that can be used to chain the analytics.
Analytics orchestration
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