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Hard ML Course: https://bit.ly/3LQb1zw In the latest interview on System Design, Valery Babushkin set a difficult task: to create an Internet search engine. Analyst Egor volunteered to solve it, wanting to test his skills in the design of modern services. This video will also be of interest to those who want to know why IT specialists change companies (hello, HR specialists!). At the time of recording the interview, Egor worked at X5, but was in the process of moving to SberDevices. Turn on the interview quickly to find out how exactly you need to approach the design of such a service and what pitfalls you should consider. Learn Data Science with us: https://karpov.courses/ 0:00 Introduction, Presentation, and Motivation 5:30 Internet Search Engine Design 6:30 Data Collection 8:12 Calculating Storage Memory 12:08 Data Collection Mechanism 13:58 Search Speed 15:51 Capacity Calculation 22:25 Calculation Adjustment 27:32 Scheme 32:14 Calculating Document Storage Machines 38:06 Hard Drive Write Speed 39:50 Service Construction 46:33 Feedback