Data Design — BCS Practitioner Certificate in System Design Techniques

The official BCS documentation our Data Design practice questions are cited to. Review the primary sources, then practise.

Official references for this objective

Bcs — Data migration - why we need conceptual entity models | BCS

so customer may need addresses split out, especially if there have to be different delivery and billing addresses
Bcs — Data Management specialist group | BCS

Master and Reference Data Management, Data Architecture & Design.