Define Roles: Define different roles based on business requirements (e.g., admin,?

Short answer: Define Roles: Define different roles based on business requirements (e.g., admin,? is a common interview topic in SQL & Databases. Give a clear definition, then one concrete example.

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.