_Aiden TranPosts Tagged with "System Design"Columnar Database: When Reading 3 Columns Beats Reading the Whole Table, and Why Parquet Dominates AnalyticsDatabase, System Design, Backend, AWSJun 11, 2026Quorum: One Overlap Rule, Two AWS Use CasesAWS, System DesignJun 9, 2026Elasticsearch: Deep Dive into the Distributed Architecture Behind a Search Engine Handling Petabytes of DataDevops, System DesignMay 25, 2026Apache Kafka: Deep Dive into the Event Streaming Platform That Handles Millions of Events per SecondBackend, System Design, DevopsMay 18, 2026Erasure Coding: How Storage Systems Protect Data Without Tripling CopiesSystem Design, Storage, Distributed SystemsMay 12, 2026Cache Stampede: When Thousands of Requests "Trample" the DatabaseBackend, System Design, CacheMay 5, 2026Connection Pool: Why Opening a Database Connection Per Request Is WastefulBackend, Database, System DesignMay 4, 2026Idempotency 101: Why "Clicking Twice" Doesn't Charge You Twice — Dissecting the Create Payment APIBackend, System Design, APIApr 28, 2026Rate Limiting Patterns: From Fixed Window to Token Bucket — Choosing the Right Weapon to Tame Request FloodsBackend, System Design, APIApr 28, 2026Cache Handbook: From Monitoring to Scaling - Operating a "Million-Request" Cache SystemBackend, System Design, CacheMar 30, 2026Cache Handbook: 6 Classic "Traps" When Using Cache That Even Seniors Fall IntoBackend, System Design, CacheMar 29, 2026Cache Handbook: When Cache and Database "Lie" to Each Other - Decoding the Cache Consistency ProblemBackend, System Design, CacheMar 28, 2026Cache Handbook: "Faster, Cheaper, but Not Simpler" - Core Foundations of CachingBackend, System Design, CacheMar 27, 2026More tagsDevops (50)AWS (44)SAA (38)Exam Prep (16)Database (8)System Design (13)Backend (12)Javascript (1)Storage (1)Distributed Systems (1)DNS (2)Cache (6)Data Structures (1)API (2)Networking (1)Shopify (1)Azure (1)Tips (1)🇻🇳Toggle theme