HAQM DocumentDB (with MongoDB compatibility) features
What is HAQM DocumentDB (with MongoDB compatibility)?
HAQM DocumentDB (with MongoDB compatibility) is a document database service that is purpose-built for JSON data management at scale, fully managed and integrated with AWS, and enterprise-ready with high durability. This scalable service offers customers the durability needed when operating mission-critical MongoDB workloads.
In HAQM DocumentDB, storage scales automatically up to 128 TiB in Instance-based Clusters, and 4 PiB in HAQM DocumentDB Elastic Clusters, with little to no impact to your application. HAQM DocumentDB supports millions of requests per second with up to 15 low latency read replicas in minutes, without any application downtime, regardless of the size of your data.
HAQM DocumentDB offers 99.9% SLA and makes your data durable across three Availability Zones (AZs) within a Region by replicating new writes six ways to ensure your data remains readable in the rare occurrence of a full AZ failure plus an additional concurrent storage node failure in a different AZ. By replicating new writes six ways, HAQM DocumentDB is resilient to failures and ensures zero data loss failovers within a Region. Customers only pay for one copy of storage.
Customers can use AWS Database Migration Service (DMS) to easily migrate your self-managed MongoDB databases to HAQM DocumentDB with virtually no downtime.