How are daily summaries pre-aggregated for performance?

To keep analytics fast at scale, daily summaries are pre-aggregated — a background process rolls raw events up into daily summary data, and a refresh action can rebuild them. Querying pre-aggregated summaries is far quicker than scanning millions of raw events every time a dashboard loads. So the analytics section stays responsive even with high traffic, because the heavy aggregation…

To keep analytics fast at scale, daily summaries are pre-aggregated — a background process rolls raw events up into daily summary data, and a refresh action can rebuild them. Querying pre-aggregated summaries is far quicker than scanning millions of raw events every time a dashboard loads. So the analytics section stays responsive even with high traffic, because the heavy aggregation happens ahead of time on a schedule rather than on every page view of a report.