AWS Architecture Blog
Author: Suman Chatterjee
Suman is a Senior Technical Account Manager at AWS, managing operational infrastructure for key strategic accounts. His professional focus includes Deep Learning, Generative AI (including Transformer and State Space Model Frameworks), and Agentic AI, with certifications from IIT Roorkee. On a personal note, Suman enjoys playing cricket and reading books.
Consistency is the new latency: AI at the data layer
As AI agents move from chatbots to taking action, their reliability depends on the consistency of the data layer beneath them. This post examines how replication lag poisons an agent’s context and shows how to match Amazon Aurora, Amazon DynamoDB, and Amazon Keyspaces replication models to each task’s consistency requirements.