DATABASES

DynamoDB Accelerator

A managed in-memory cache built specifically for DynamoDB-compatible reads.

Also appears asDAX

CHOOSE IT WHEN

What job does it solve?

DynamoDB read latency needs microsecond-scale caching with minimal application change.

DO NOT CONFUSE IT WITH

Where does it stop?

The source is not DynamoDB or strongly consistent reads must bypass the cache.

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Closely related services

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In-memory acceleration with DynamoDB Accelerator (DAX)aws-dynamodb-dax · retrieved 2026-07-30