1.1 KiB
Request Per Second
Data Store Characteristics - size / growth rate - latency / bandwidth - availability / consistency
Cache - size - expiration
High Level Design - failover
Top Facebook System Design Interview Questions
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Design Facebook News Feed
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Design Facebook Status Search
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Design Live Commenting
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Design Facebook Messenger or WhatsApp
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Design Instagram
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Design Proximity Server
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Design Typeahead Suggestions
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Design Top N Songs
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Design Privacy Settings at Facebook
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Design Web Crawler
Learn more about the design goals, scale estimations, high-level design overview, and detailed architecture diagram of these problems in this video - youtube.com/watch?v=Hq8pZ8G2Lm8
Part 1: youtube.com/watch?v=hykjbT5Z0oE
coding
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find target in chess board with given start position of knight
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Given an integer array and an integer K, find the number of sub arrays in which all elements are less than K.
- Follow up
- Given an integer array and an integer K, find the number of non overlapping unordered pairs of sub arrays in which all elements are less than K.
- Follow up