Hld
System Design
Hard
Event Logging and Analysis System
Design an event logging and analysis system that can handle millions of events per second from various sources (e.g., IoT devices, web applications). The system should provide real-time analytics capabilities and ensure fault tolerance and data recovery in case of failures.
Key concepts
event sourcingdata partitioningfault tolerance
Practise this out loud — free
Start a mock interview on THIS exact question — a voice AI interviewer opens with it, pushes back like a real onsite, then hands you an instant scorecard.
🎙 Practise this question now