What is the Azure SDK for .NET?

Short answer: A set of NuGet packages to interact with Azure resources from .NET apps. Includes services like Storage, Cosmos DB, Key Vault, Event Hubs, and more.

Real-world example (ShopNest)

ShopNest on Azure typically uses App Service + SQL Database + Blob Storage + Application Insights for monitoring.

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.