<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>Database Internals on Engineering Playbook</title><link>https://learn.tanhdev.com/categories/database-internals/</link><description>Recent content in Database Internals on Engineering Playbook</description><image><title>Engineering Playbook</title><url>https://learn.tanhdev.com/vesviet.png</url><link>https://learn.tanhdev.com/vesviet.png</link></image><generator>Hugo</generator><language>vi</language><lastBuildDate>Mon, 27 Jul 2026 18:58:00 +0700</lastBuildDate><atom:link href="https://learn.tanhdev.com/categories/database-internals/index.xml" rel="self" type="application/rss+xml"/><item><title>Xây dựng Custom Vector Database Engine Thuần Go với HNSW, SIMD &amp; mmap Storage</title><link>https://learn.tanhdev.com/posts/building-custom-golang-vector-database-engine-hnsw/</link><pubDate>Thu, 23 Jul 2026 08:00:00 +0700</pubDate><guid>https://learn.tanhdev.com/posts/building-custom-golang-vector-database-engine-hnsw/</guid><description>Hướng dẫn lập trình hệ thống chuyên sâu xây dựng Vector Search Engine thuần Go: đồ thị HNSW, SIMD AVX2, Product Quantization (PQ) và mmap storage.</description></item><item><title>Cơ sở dữ liệu đã định hình Go, PHP, Node.js và Rust như thế nào</title><link>https://learn.tanhdev.com/posts/database-impact-on-programming-languages/</link><pubDate>Mon, 20 Jul 2026 00:00:00 +0700</pubDate><guid>https://learn.tanhdev.com/posts/database-impact-on-programming-languages/</guid><description>Phân tích chuyên sâu cách các ràng buộc database (connection pool, latency, transaction) thúc đẩy sự tiến hóa kiến trúc của Go, PHP, Node.js và Rust.</description></item></channel></rss>