Learning objectives
- • Choose between online, asynchronous, and batch inference patterns
- • Explain where caching helps and where it silently hurts freshness
- • Connect latency budgets to feature design and model complexity
System Design
Online Serving, Batch Scoring, and Caching
Reason about latency budgets, retrieval tiers, fallbacks, and cost-aware inference paths.
Recommended on day 61100 minutesAdvanced
Interview prompts
- • How do you design a low-latency fraud scoring service?
- • When should you use a candidate generation and ranking split?
Prerequisites