Which table contains a record of each occurrence of an event?

The table referred to as EventHistory is designed specifically to store a record of each occurrence of an event within AVEVA Historian. This table is essential for tracking and analyzing historical events, as it captures not only the occurrences themselves but also relevant details associated with each event, such as timestamps and values.

The functionality of EventHistory allows users to review past events comprehensively, providing insights into trends and patterns over time. This is crucial for process analysis, troubleshooting, and operational reporting.

The other options may relate to event data storage or management but do not specifically indicate a table solely focused on recording each event occurrence. For instance, EventLog might be used to track system-related logs or notifications, while EventArchive could imply a storage solution for archived events rather than direct records of occurrences. EventRecords similarly suggests a generic recording function but does not emphasize the historical context inherent in EventHistory.