https://softwaretoolbox.com/blog/video-tutorial-datahub-azure-iot-hub
Video Tutorial: OPC to Azure IoT Hub with Cogent DataHub
In this video you will learn how to publish and subscribe OPC data to/from the Azure IoT Hub MQTT Broker using the MQTT Client feature of Cogent DataHub
video tutorialazure iotcogent datahubopc
https://www.opcti.com/aggregation-opc-datahub.aspx
OPC Aggregation (Cogent DataHub)
The Cogent DataHub helps you gather data from multiple sources and present it to client programs as a single, unified data set. A single connection to the...
cogent datahubopcaggregation