Amazon Dynamo

Amazon Dynamo is a highly available, distributed key-value storage system designed to manage large-scale data across multiple servers. It ensures that data remains accessible and consistent even if some servers fail, by replicating data across nodes and using techniques like versioning and conflict resolution. Dynamo is used as the backend for many services requiring high availability, low latency, and fault tolerance, enabling applications to read and write data quickly and reliably across distributed environments.