{ "item_title" : "Engineered Datastores", "item_author" : [" William E. Clark "], "item_description" : "Engineered Datastores: Architecture, Design Patterns, and Practical Implementations for Scalable, Reliable Storage is an authoritative, hands-on reference that traces the evolution of storage systems and establishes the core principles needed to design and operate production-grade datastores. It synthesizes foundational concepts-transactions, consistency, availability, and scalability-and classifies the modern ecosystem of key-value, document, wide-column, and graph databases, providing clear guidance on mapping workloads to storage paradigms and constructing data models that align with application semantics and performance goals. The book goes deep into the mechanics of storage engines and distributed systems, unpacking disk and in-memory layouts, indexing strategies, compression, buffer management, and garbage collection, alongside practical implementations of sharding, replication, consensus (Raft and Paxos), and consistency models. Detailed treatments of transaction management, concurrency control, query optimization, fault tolerance, and disaster recovery emphasize real-world trade-offs and measurable patterns for both standalone and geo-replicated deployments, equipping engineers to build systems that balance performance, correctness, and operational simplicity. Addressing security, compliance, and resilience as first-class concerns, the text covers encryption, auditing, and regulatory considerations while looking forward to cloud-native, serverless, and edge datastore architectures. It also explores emerging directions-AI-driven automation for tuning and anomaly detection, and energy-efficient engineering for sustainable storage-packaged with pragmatic architectural patterns, operational best practices, and actionable implementation guidance for architects and engineers building the next generation of scalable, reliable datastores.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/827/260/9798272604132_b.jpg", "price_data" : { "retail_price" : "39.99", "online_price" : "39.99", "our_price" : "39.99", "club_price" : "39.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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