Alex - Lu System Design Interview Pdf

: Identify the "back-of-the-envelope" estimations, such as queries per second (QPS) and storage needs. 2. Propose High-Level Design and Get Buy-In

: Ask about the number of users, data volume, and specific features (e.g., "Is this a read-heavy or write-heavy system?"). Alex Lu System Design Interview Pdf

Instead of jumping straight into drawing diagrams, the framework emphasizes clarifying requirements. : Identify the "back-of-the-envelope" estimations