LLD - Advanced LLD Concepts
You are designing an event-driven system that must handle millions of events per second. Which approach best improves scalability?
You are designing an event-driven system that must handle millions of events per second. Which approach best improves scalability?
hard📝 Trade-off Q8 of 15
Step-by-Step Solution
Solution:
Step 1: Understand scalability needs
Millions of events require parallel processing to avoid bottlenecks.Step 2: Evaluate approaches
Multiple queues with dedicated consumers allow concurrent processing and better throughput.Final Answer:
Use multiple event queues with dedicated consumers -> Option AQuick Check:
Parallel queues = better scalability [OK]
Quick Trick: Parallel queues and consumers boost throughput [OK]
Common Mistakes:
- Using single queue limits throughput
- Synchronous processing blocks system
- Database storage adds latency
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