Their latest materials now focus heavily on vector databases and AI-integrated storage layers , making them the most modern academic resource available. 4. Build Your Own DB (The "Grokking" Approach)
Some popular GitHub repositories for database internals that you might find useful: database internals pdf github updated
Deep-dive PDF courses and hands-on labs written in Go and Rust. It guides you through building a distributed key-value store from scratch. Their latest materials now focus heavily on vector
Manages communication between clients and the database, as well as data exchange between nodes in a cluster. It guides you through building a distributed key-value
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+-----------------------------------------------------------------+ | DATABASE ARCHITECTURE | +-----------------------------------------------------------------+ | [ Query Parser / Analyzer ] -> Syntax & Semantic Checks | | v | | [ Query Optimizer ] -> Cost-Based Planning (PDF Guides)| | v | | [ Execution Engine ] -> Volcano Iterator / Vectorized | | v | | [ Storage Engine ] -> B-Trees / LSM-Trees (Disk IO) | +-----------------------------------------------------------------+ Architecture of a Database System (PDF)