5. etapp: Loogilise andmemudeli tuletamine
Kompetentsi Andmete modelleerimine knobit · K-564 · Teadmine
Explains dependency preservation
Mida see tähendab
After a split, every dependency should still be enforceable within one entity.
Kuidas seda hinnatakse
Decides for sample decompositions which dependencies are preserved
Tugineb
- Explains functional dependencyK-551 · Teadmine