KQL for beginners: querying IoT telemetry with Kusto Query Language
A practical introduction to KQL (Kusto Query Language): how queries are structured, which operators you’ll use most, and how to visualize results in Azure Data Explorer.
Azure Data Explorer
What is Azure Data Explorer and when should you use it?
An introduction to Azure Data Explorer, the service behind the warm path in an Azure IoT solution, and why its insert-only design suits device telemetry.
IoT Architecture explained: the cold, warm, and hot path
·6 mins
A clear explanation of the three-path IoT data architecture: cold, warm, and hot. What each path is for, how they differ, and which Azure services handle each one.