MemoryDB for Redis is an in-memory database service that delivers ultra-fast performance, purpose-built for modern applications with microservices architectures.
MemoryDB is compatible with Redis, a popular open source data store, enabling you to quickly build applications using the same flexible and friendly Redis data structures, APIs, and commands that they already use today.
With MemoryDB, data is stored in memory, which enables you to achieve microsecond read and single-digit millisecond write latency and high throughput. MemoryDB also stores data durably across multiple Availability Zones (AZs) using a Multi-AZ transactional log to enable fast failover, database recovery, and node restarts.