Interview system designers and database designers at several organizations. Ask them to describe the process they use

Question:

Interview system designers and database designers at several organizations. Ask them to describe the process they use for logical design. How do they transform their conceptual data models (e.g., E-R diagrams) to relational schema? What is the role of CASE tools in this process? Do they use normalization? If they do, how far in the process do they go, and for what purpose?