If you have recently attended google or FB or linkedin or amzn or Dropbox onsites. What are the design questions you got. I have confirmed on sites for google and facebook next month. Taking linkedin and Dropbox phone screens this week. Possibly amzn direct onsite next month( I have rejected amazon offer last year august for sde2, this time I will be trying sde3). I feel I kind of weak in large scale designs never been worked on large scale projects.
Read grokking the system design in educative.io
Thanks. I bought it .
Sorry.. it is overrated.. lot of rehashing in the solutions.. everything is behind a load balancer with a cache and an app server.. And depending on the problem, the app server will be names accordingly and that is it.. Even though it has 20+ exercises, it all comes down to 2-3 patterns.. you can get that info elsewhere on the internet
Design Spotify (music streaming)
❤️
Design a news feed
Design a mobile app feature to show "places near me" focusing on be with a fixed schema and unknown distribution of data across be servers
I got the same from FB
Design Netflix
Facebook: design a system that can take you back in time without infinite energy.
Design uber, Twitter feed,
Design Google type ahead (in fb)
Did you use a trie?
Yes, suggested that, but it was word based instead of characters. Also, it had precomputed results at each level to return top 10 ( traversal could be expensive). Interesting scenarios were updating, and showing suggestions from near real time events.