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Serverless RAG Architecture on AWS/Azure (EXPLAINED)

Project BasedRAGHard25 min read

Hard RAG interview question on serverless rag architecture on aws/azure — architecture, trade-offs, eval, and production patterns.

TL;DR — Quick Answer

Event-driven ingestion (S3/Blob → Lambda/Functions), managed vector store, API Gateway/Front Door for queries, Step Functions/Durable Functions for orchestration. Optimize cold starts, batch embeddings, and per-request cost caps.

The Interview Question

Design a serverless RAG stack on AWS or Azure for variable traffic with minimal ops overhead.

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RAGServerlessAWSAzureAWSMicrosoft

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