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Proficy Historian

Proficy Historian: Querying with Query Modifiers 

 Proficy Historian: Querying with Query Modifiers | thumbnail

With Proficy Historian, querying with query modifiers: 

  • Allows users to fine-tune their queries with pre-packaged modifiers 
  • Common format across APIs and tools (e.g. Excel Add-in) 
  • Complements existing sampling & calculation modes 
  • More efficient / better performance than transferring all data to perform client side 

Read the white paper to learn more.


What is Proficy Historian?

Data collection for on-premise and cloud-based storage and analysis

Proficy Historian is a best-in-class historian software solution that collects industrial time-series and A&E data at very high speed, stores it efficiently and securely, distributes it, and allows for fast retrieval and analysis —driving greater business value.


With decades of experience and thousands of successful customer installations around the world, Historian changes the way companies perform and compete by making data available for asset and process performance analysis.