"It would have been more interesting to focus on the system design rather than the Trie DS, Interviewee could have just mentioned the Trie and passed to things more important.
Interviewee should have focused on the factors on which he wants to scale the API servers, popularity of the query parts ? region may be ? A hash of many factors ?
Caches should have definitely be discussed, Cache eviction policies, Cache invalidation managements...
Interviewee should have mentioned which kind of API pro"
Aymen D. - "It would have been more interesting to focus on the system design rather than the Trie DS, Interviewee could have just mentioned the Trie and passed to things more important.
Interviewee should have focused on the factors on which he wants to scale the API servers, popularity of the query parts ? region may be ? A hash of many factors ?
Caches should have definitely be discussed, Cache eviction policies, Cache invalidation managements...
Interviewee should have mentioned which kind of API pro"See full answer
Engineering Manager
System Design
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