palaniappan p9 min
Amazon MemoryDB with Vector Search: Durable Redis-Compatible Storage for AI Workloads
ElastiCache loses your AI chatbot's session memory at every node replacement. MemoryDB doesn't. A decision framework for when to pick MemoryDB over ElastiCache, OpenSearch Serverless, and S3 Vectors for AI workloads — with the latency math and the failure mode that forces the switch.