Fanout on write vs fanout on read
Play this lessonThis lesson comes with an interactive animation you can break, a live-code challenge and a chapter quiz.The feed is pre-computed at write time: a new post is delivered to friends' caches right after publishing.
The rest of this lesson is part of Pro
Pro unlocks every lesson with its animation, code challenge and quiz, plus every interview problem. ₹299 a month or ₹1,999 a year.
See Pro