Which Historian database provides access to process data?

The Runtime database in the AVEVA Historian Server is designed specifically for accessing and managing process data in real time. This database handles live data that is continuously being collected from various sources, such as sensors and equipment, providing immediate insights into what is happening in the process at any given moment.

In contrast, the other types of databases play different roles. The Archive database stores historical data that has already been collected, allowing for later analysis, but it does not provide real-time access. The Historical database is typically a term that can cause confusion; while it refers to stored historical data, it does not directly imply real-time data access like the Runtime database does. Reference databases usually contain configuration and instrumental data, not process data.

Thus, the Runtime database is essential for real-time monitoring and control, making it the correct choice for accessing process data actively being generated.