Tell me an approach to design a system (from a Data Science perspective) to alert a user that some value you monitor on one of his server is abnormal / deserve action (anomaly detection on time series) ?

Very hard Difficulty

Very-hard questions are the ultimate test of your expertise and preparation. They demand not just knowledge, but creativity and strategic thinking, often addressing unique or highly technical aspects of your field.

ML System Design question

ML System Design questions evaluate your ability to architect end-to-end machine learning solutions. Explain your approach to data pipelines, model training, deployment infrastructure, and how you handle scalability and maintenance challenges.

Here's a Hint

Address both the modeling approach (statistical vs. machine learning) and the system architecture that would support real-time monitoring and alerting