System Design Interview Alex Hu | Pdf [upd]

Introduction

  1. Consistent Hashing (for sharding)
  2. CAP Theorem (Consistency vs. Availability)
  3. Database Indexes & Replication
  4. Message Queues (Kafka/RabbitMQ)
  5. CDNs (Caching static content)
  6. Leader Election (ZooKeeper/etcd)
  7. Bloom Filters (Preventing cache penetration)
  8. Circuit Breakers (for resilience)

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5. Festivals: When the Country Shuts Down (And Lights Up)

You cannot understand Indian lifestyle without surviving a festival season. Unlike the West where holidays are a few days, India has a festival almost every week. Introduction

Deep Dive: Focus on specific critical components like database sharding or caching. , serves as a living version of the