Historian
Description: Historian is an ORCAview or ORCAweb add-on, or a stand-alone application, which allows Trend Log and alarm data to be permanently archived in a standard SQL database. Thousands of trend logs can be stored in a single Historian server simply by right-clicking a Trend Log and selecting Add to Historian.
Intelligent scheduling algorithms automatically determine the safest and most efficient intervals to archive data. Data can be backed up and stored permanently using standard database tools or by using the simple Historian Database Management Tool (HDMT) included with the Historian package.