Distributed Caching
Work through each question. Reveal the answer when you're ready to check.
Why are distributed caches critical in large-scale backend systems?
Why is the Cache-Aside pattern commonly used in distributed caching systems?
Why is cache invalidation considered one of the hardest problems in distributed systems?
Why is partitioning essential for scaling distributed cache systems like Redis?
Why do distributed cache systems often tolerate eventual consistency?
Why are cache eviction policies critical in distributed caching systems?
Why is cache stampede dangerous in high-traffic systems?
Why do write-through and write-back caching strategies have different consistency trade-offs?
Why are CDNs considered globally distributed caching systems?
What are the major trade-offs when designing distributed caching systems?