Choose tools for scalable distributed systems
Company: TikTok
Role: Software Engineer
Category: System Design
Difficulty: medium
Interview Round: Technical Screen
Overview: This question evaluates proficiency in designing scalable distributed systems, testing requirement analysis (latency, throughput, durability, consistency, availability, cost, query patterns) and tool selection across caching, databases, queues, stream processing, concurrency control, sharding, and observability.
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