DynamoDB는 완전관리형 NoSQL 데이터베이스 서비스입니다. DynamoDB는 빠르고 예측 가능한 성능과 원활한 확장성을 제공합니다. 하지만 DynamoDB는 관계형 데이터베이스가 아닙니다.
A fully managed serverless NoSQL database service that replicates data automatically across three Availability Zones in a single region to ensure high availability and durability with a single-digit millisecond performance
Server-side encryption at rest is enabled on all DynamoDB table data and cannot be disabled
Amazon DynamoDB Accelerator (DAX)
An in-memory cache for DynamoDB that helps improve response times from single-digit milliseconds to microseconds