Resilience in Amazon Managed Workflows for Apache Airflow
The Amazon global infrastructure is built around Amazon Regions and Availability Zones. Regions provide multiple physically separated and isolated Availability Zones, which are connected through low-latency, high-throughput, and highly redundant networking. With Availability Zones, you can design and operate applications and databases that automatically fail over between zones without interruption. Availability Zones are more highly available, fault tolerant, and scalable than traditional single or multiple data center infrastructures.
For more information about Amazon Regions and Availability Zones, see Amazon Global Infrastructure