Historian Server - Data Retrieval Modes Rev B is a 1-hour eLearning course that explains how to use SQL queries to integrate the retrieval mode options and time domain extensions in Historian to retrieve historical data.
The queries will demonstrate the Cyclic, Delta, Full, and BestFit retrieval modes. Query options for resolution control, data filtering, edge detection, time and state retrieval, and other advanced query features will also be explained.
