A simple explanation of Caching in the context of system design interviews.
Excalidraw used in video: https://link.excalidraw.com/l/56zGeHi...
00:00 Intro
00:49 What is caching
01:52 Where to cache
07:57 Guided practice
09:59 Cache architectures
14:58 Cache eviction policies
17:21 Common issues / Deep dives
25:33 Caching in system design interviews
29:43 Conclusion
Written version: https://www.hellointerview.com/learn/...
Guided Practice: https://www.hellointerview.com/practice
Deep dive and video on sharding is here: https://www.hellointerview.com/learn/...
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