- Athena introduces managed Iceberg system tables that automatically capture query usage data for observability, auditing, and analytics.
- Usage data becomes available within minutes, is stored read‑only on S3 with configurable retention, and can be queried directly in Athena or any Iceberg‑compatible engine.
- Enables cost‑allocation dashboards and optimization insights without custom ETL, and is accessible via Athena APIs, CloudWatch, and CloudTrail.