How do you manage and version database schema changes?

Short answer: Managing and versioning database schema changes is essential in keeping track of updates and ensuring consistency across different environments (development, staging, production). Approaches:

Real-world example (ShopNest)

ShopNest’s SQL Server database stores customers, products, and orders. Good indexes and clear foreign keys keep checkout queries fast and safe.

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.