What is a significant characteristic of historical data within AVEVA Historian?

A significant characteristic of historical data within AVEVA Historian is that it is dynamic and constantly changing. Historical data reflects the continuous collection of time-stamped data points that represent changes in process or operational parameters over time. This means that as new data is captured from connected devices or sensors, it is added to the database, allowing for real-time analysis and review of trends.

The dynamic nature of historical data is essential for monitoring and understanding fluctuations in operations. It enables users to observe patterns, perform analyses, and make informed decisions based on the latest available data. The capability to track changes over time is particularly valuable in industries where process optimization and performance assessments are critical.

In contrast, static data would not serve the purpose of capturing the ongoing variations and insights that are vital for operational efficiency. Limited access permissions pertain to security features rather than the inherent characteristics of the data itself, and while data may be stored for audit purposes, that is not its sole or most significant characteristic within the context of AVEVA Historian.