Alarm Logging 2014 R2 SP1 is a 40-minute eLearning course that explains how alarms and events from Application Server are logged with Historian Server, compares logging alarms and events to the A2ALMDB SQL Server database versus Historian Server proprietary history blocks, demonstrates how to display historical alarms and events using the Alarm Client Control, and explains how to migrate alarm and event data from the A2ALMDB database to history blocks.