Stage 4: Build the conceptual model and taxonomies
Knobit of Data modelling · K-408 · Skill
Recognises a compound node combining two characteristics
What it means
A node combines two independent characteristics in one label, so every combination needs its own node and the taxonomy multiplies.
How it is assessed
Flags the deficient case and passes the acceptable one. Deficient: Customer → Online private customer, Online business customer, Branch private customer, Branch business customer Acceptable: Split into two facets: legal form (Private customer, Business customer) and channel (Online, Branch)
Builds on
- Explains characteristics of division and node labelsK-455 · Knowledge
Needed by
- None