{"product_id":"new-product-4","title":"Advanced RAG Architectures: The Patterns That Separate Toy RAG from Production RAG","description":"\u003cp\u003e\u003cstrong\u003eThe gap between a RAG demo and a RAG system in production is enormous — this book is about closing it.\u003c\/strong\u003e \u003cem\u003eAdvanced RAG Architectures\u003c\/em\u003e is a practitioner's field guide to the retrieval patterns, failure modes, and engineering decisions that separate a weekend prototype from a system you can put in front of real users.\u003c\/p\u003e\n\u003cp\u003eStarting from a precise account of what \"production\" actually demands, it works through the moving parts of modern retrieval-augmented generation and a taxonomy of the ways retrieval quietly fails. From there you'll go deep on the techniques that matter: chunking and document processing, hybrid search, reranking, query transformation and HyDE, query decomposition and routing, parent-document and hierarchical retrieval, multi-hop reasoning, agentic RAG, and GraphRAG with knowledge graphs.\u003c\/p\u003e\n\u003cp\u003eThe back half is about shipping and running it: evaluation; latency, cost, and scale; observability, guardrails, and security; reference architectures and a migration playbook; and a full worked build that takes a demo all the way to production — plus extensions into multimodal and structured-data retrieval.\u003c\/p\u003e\n\u003cp\u003eRounded out with a glossary, a mid-2026 tooling landscape, decision checklists, and annotated further reading, it's the reference an AI engineer reaches for when a RAG system has to actually work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eYou will learn to:\u003c\/strong\u003e - Diagnose why retrieval fails and design around it - Choose and combine chunking, hybrid search, and reranking effectively - Apply HyDE, query decomposition, multi-hop, agentic, and graph-based retrieval - Evaluate RAG systems and control latency, cost, and scale - Add observability, guardrails, and security - Migrate a prototype to a production-grade architecture\u003ccode style=\"hyphenate-character: '-' !important;\"\u003e\u003c\/code\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Professional Developer Store","offers":[{"title":"Default Title","offer_id":58294652633420,"sku":null,"price":4.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/7728\/7500\/files\/AdvancedRAGArchitectures-Cover_front_6.93x9.84.png?v=1785845149","url":"https:\/\/professionaldeveloper.store\/products\/new-product-4","provider":"Professional Developer Store","version":"1.0","type":"link"}