What features must we build? (e.g., "Users can upload videos," "Users can view view-counts").
If you are studying for an upcoming interview cycle, reading a PDF passively is not enough to pass. System design is a practical skill.
Draw the end-to-end blueprint showing how data flows from the user to the data store. hacking the system design interview stanley chiang pdf
Reducing database load using in-memory data stores like Redis or Memcached.
Choose SQL vs. NoSQL based on data access patterns, not personal preference. Explain your choice using ACID vs. BASE properties. What features must we build
: Web servers, API Gateways , and Load Balancers .
This is where the "Chiang style" shines. You must choose your bottleneck strategy: What features must we build? (e.g.
4. Applying the Blueprint: A Mini Case Study (News Feed System)