AWS Went Down. Hereโ€™s ๐“๐ก๐ž ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐  ๐’๐ญ๐จ๐ซ๐ฒ Nobody Told You | Tamil [Sap4wcsOVkq]

Published in Everyday Knowledge

In this video, I break down the recent AWS outage from a system design perspective โ€” in simple language every student can understand. Youโ€™ll learn what actually happened inside AWS, how DNS Planner and DNS Enactor work, why DynamoDB was involved, what a race condition is, and how AWS fixed it. Weโ€™ll also talk about why even multi-region apps failed, what โ€œvelocity controlโ€ means, and how AWS avoids this kind of disaster in the future. By the end, youโ€™ll understand not just the outage โ€” but the engineering lessons behind it. ๐„๐ง๐ ๐ฅ๐ข๐ฌ๐ก ๐•๐ข๐๐ž๐จ - ๐Ÿ“š Topics Covered: What is DNS and Route 53 Role of DNS Planner & Enactor Why DynamoDB was used What is a race condition Root cause of the outage How AWS fixed it (velocity control, sequencing locks) Why multi-region setups failed Key takeaways for system engineers ๐Œ๐ฒ ๐๐จ๐จ๐ค๐ฌ & ๐†๐ฎ๐ข๐๐ž ๐€๐ฅ๐ฅ ๐…๐ซ๐ž๐ž ๐Œ๐š๐ฌ๐ญ๐ž๐ซ ๐‚๐จ๐ฎ๐ซ๐ฌ๐ž๐ฌ ----------------------------------------- ๐Ÿ— ๐‡๐จ๐ฎ๐ซ๐ฌ ๐—ฆ๐—ค๐—Ÿ ๐— ๐—ฎ๐˜€๐˜๐—ฒ๐—ฟ ๐—–๐—น๐—ฎ๐˜€๐˜€ in Tamil - ๐Ÿ’ ๐‡๐จ๐ฎ๐ซ๐ฌ ๐จ๐Ÿ ๐‹๐ข๐ง๐ฎ๐ฑ ๐Œ๐š๐ฌ๐ญ๐ž๐ซ ๐‚๐ฅ๐š๐ฌ๐ฌ in Tamil - ๐Ÿ๐Ÿ ๐‡๐จ๐ฎ๐ซ๐ฌ ๐๐ฒ๐ญ๐ก๐จ๐ง ๐Œ๐š๐ฌ๐ญ๐ž๐ซ ๐‚๐ฅ๐š๐ฌ๐ฌ ๐ข๐ง ๐“๐š๐ฆ๐ข๐ฅ- ๐๐ข๐  ๐ƒ๐š๐ญ๐š ๐Œ๐š๐ฌ๐ญ๐ž๐ซ ๐‚๐จ๐ฎ๐ซ๐ฌ๐ž ๐“๐š๐ฆ๐ข๐ฅ - ๐๐ข๐  ๐ƒ๐š๐ญ๐š ๐Œ๐š๐ฌ๐ญ๐ž๐ซ ๐‚๐จ๐ฎ๐ซ๐ฌ๐ž ๐„๐ง๐ ๐ฅ๐ข๐ฌ๐ก - ๐๐ฒ๐ญ๐ก๐จ๐ง ๐’๐ž๐ซ๐ข๐ž๐ฌ ๐ข๐ง ๐“๐š๐ฆ๐ข๐ฅ - ๐†๐ž๐ง ๐€๐ˆ ๐๐ฅ๐š๐ฒ ๐‹๐ข๐ฌ๐ญ ๐“๐š๐ฆ๐ข๐ฅ - ๐†๐ž๐ง ๐€๐ˆ ๐๐ฅ๐š๐ฒ ๐‹๐ข๐ฌ๐ญ ๐„๐ง๐ ๐ฅ๐ข๐ฌ๐ก - ๐’๐ฒ๐ฌ๐ญ๐ž๐ฆ ๐ƒ๐ž๐ฌ๐ข๐ ๐ง ๐“๐š๐ฆ๐ข๐ฅ - ๐๐ฒ๐ญ๐ก๐จ๐ง ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐•๐ข๐๐ž๐จ๐ฌ ๐„๐ง๐ ๐ฅ๐ข๐ฌ๐ก - ๐๐ฒ๐ญ๐ก๐จ๐ง ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐•๐ข๐๐ž๐จ๐ฌ ๐“๐š๐ฆ๐ข๐ฅ - ๐ƒ๐š๐ญ๐š ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐  ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐•๐ข๐๐ž๐จ ๐„๐ง๐ ๐ฅ๐ข๐ฌ๐ก - ๐ƒ๐š๐ญ๐š ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ๐ข๐ง๐  ๐๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐•๐ข๐๐ž๐จ ๐“๐š๐ฆ๐ข๐ฅ - ๐€๐–๐’ ๐‚๐ฅ๐จ๐ฎ๐ ๐“๐š๐ฆ๐ข๐ฅ - ๐†๐จ๐จ๐ ๐ฅ๐ž ๐‚๐ฅ๐จ๐ฎ๐ ๐“๐š๐ฆ๐ข๐ฅ - ๐€๐ณ๐ฎ๐ซ๐ž ๐‚๐ฅ๐จ๐ฎ๐ ๐“๐š๐ฆ๐ข๐ฅ - ๐’๐๐‹ ๐ˆ๐ง๐ญ๐ž๐ซ๐ฏ๐ข๐ž๐ฐ ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง ๐„๐ง๐ ๐ฅ๐ข๐ฌ๐ก - ๐’๐๐‹ ๐ˆ๐ง๐ญ๐ž๐ซ๐ฏ๐ข๐ž๐ฐ ๐๐ฎ๐ž๐ฌ๐ญ๐ข๐จ๐ง ๐“๐š๐ฆ๐ข๐ฅ - ๐’๐จ๐œ๐ข๐š๐ฅ๐ฌ ๐ŸŽฅ๐˜๐จ๐ฎ๐“๐ฎ๐›๐ž - ๐Ÿ“ธ๐ˆ๐ง๐ฌ๐ญ๐š๐ ๐ซ๐š๐ฆ - ๐Ÿ’ผ๐‹๐ข๐ง๐ค๐ž๐๐ˆ๐ง - ๐ŸŒ๐–๐ž๐›๐ฌ๐ข๐ญ๐ž - ๐Ÿ’ป๐†๐ข๐ญ๐‡๐ฎ๐› - ๐Ÿ“ง๐„๐ฆ๐š๐ข๐ฅ - [email protected] Technology in Tamil & English #DataEngineering #BigData #CloudComputing #DataAnalytics #ETLTutorials #SQLTutorials #DataEngineeringTamil #BigDataTamil #TamilTech #TamilTutorials #TamilITProfessionals #TamilDataEngineeringChannel #HadoopTutorial #ApacheSpark #FlinkTutorial #NoSQLDatabases #MongoDBTutorial #AWSDataEngineering #GCPDataEngineering #AzureDataEngineering #EngineeringStudents #TamilEngineeringStudents #ITCareerTamil #TechJobsTamil #LearnInTamil #TamilTechChannel Tamil Data Engineering Tutorials, Best Tamil Data Engineering Channel, Data Engineering in Tamil, Big Data Tamil Tutorials, Hadoop Tamil Tutorials, Spark Tamil Videos, Flink Tamil Tutorials, Data Engineering Concepts Tamil, AWS Data Engineering Tamil, GCP Data Engineering Tamil, Azure Data Engineering Tamil, NoSQL Tamil Tutorials, BigQuery Tamil Tutorials, Data Pipeline Tutorials Tamil, Cloud Computing Tamil, Hadoop Tamil Tutorial, Hadoop Ecosystem Tamil, MapReduce Tamil Explanation, Apache Spark Tamil, Spark Streaming Tamil, Spark SQL Tamil, MongoDB Tamil Tutorial, Cassandra Tamil Videos, NoSQL Tamil Explanation, AWS Tamil Big Data Tutorials, Google Cloud Tamil Data Engineering, Azure Data Engineering Tamil, SQL Tamil Tutorials, ETL Process Tamil Videos, Data Warehouse Tamil, Tamil Tech Channel, Data Engineers Tamil Nadu, Tamil IT Professionals, Engineering Students Tamil Tutorials