Async Processing Move heavy work to: ● Azure Functions ● Service Bus Real-world Scenario:?

Short answer: PI response was 3 seconds → after: Added Redis caching Optimized SQL query 👉 Reduced to 200 ms Interview Tip: lways quantify improvement: “We reduced latency from 3s to 200ms”

Real-world example (ShopNest)

Order-paid events go to Service Bus; an Azure Function sends the confirmation email asynchronously.

Say this in the interview

1. Define — one clear sentence (the short answer above).
2. Example — relate it to a project like ShopNest or your real work.
3. Trade-off — when you would not use it.