How I Designed Video Delivery to Handle Millions of Requests Per Second: Real Incidents and Practical Answers

https://s3.amazonaws.com/column/how-high-traffic-online-platforms-use-amazon-s3-for-secure-scalable-data-storage/index.html

Which operational questions about delivering millions of video requests per second will I answer and why they matter? You've read the marketing slides that promise "infinite scale." You already suspect reality is messier