📝 **Question:** Designing Twitter: a celebrity has 100M followers. Using pure fan-out-on-write, each of her tweets triggers 100M writes. How do you fix this WITHOUT killing read performance for normal users?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.
📝 **Question:** Designing Twitter: a celebrity has 100M followers. Using pure fan-out-on-write, each of her tweets triggers 100M writes. How do you fix this WITHOUT killing read performance for normal users?
📋 Pick the right answer.
💡 **Hint:** Re-read the theory above if unsure.
📣 Help someone learn PythonShare this lesson with a friend — the first 15 are free, no signup.Tweet