5. etapp: Loogilise andmemudeli tuletamine
Kompetentsi Andmete modelleerimine knobit · K-566 · Teadmine
Explains supertype and subtype constraints
Mida see tähendab
Disjoint or overlapping, total or partial subtyping, and what each allows.
Kuidas seda hinnatakse
States the disjointness and completeness of sample subtypings from their business rules
Tugineb
- Puudub
Vajalik
- Recognises attributes inapplicable to some instancesK-516 · Oskus
- Recognises undeclared subtype constraintsK-519 · Oskus
- Introduces subtypes for attributes applying to only some instancesK-536 · Oskus
- Explains the implementation options for subtypesK-652 · Teadmine