On the interaction between closure operations and choice functions with applications to relational databases
A correspondence between closure operations and special choice functions on a finite set is established. This correspondence is applied to study functional dependencies in relational databases.
Elmentve itt :
| Szerzők: | |
|---|---|
| Dokumentumtípus: | Cikk |
| Megjelent: |
1992
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| Sorozat: | Acta cybernetica
10 No. 3 |
| Kulcsszavak: | Számítástechnika, Kibernetika |
| Tárgyszavak: | |
| Online Access: | http://acta.bibl.u-szeged.hu/12501 |