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TN Hist103 Different Flavors of Historian Server

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                           Tech Note                    



The Wonderware Historian comes in a variety of flavors.  The different Historians serve different purposes based on their size, their role, or even their Operating System.  Note that with Tier-2 Historians, only the Enterprise Historian flavor can be used for that role.  Tier-1 can be any of these roles listed.  


  • Author: Glenn Yancey
  • Published: 12/21/2014
  • Applies to: Historian Server





Note: Only the Local Historian has a duration limitation of 7 Days for all retrieval.   This will NOT affect how many days worth of data will be stored on this Historian type.