On the Number of Keys of a Relational Database Schema
| dc.creator | Wastl,Ralf | |
| dc.date | 1998 | |
| dc.date.accessioned | 2024-02-06T12:49:35Z | |
| dc.date.available | 2024-02-06T12:49:35Z | |
| dc.description | We introduce an inference system for deriving all keys of a relation schema. Then we show that the number of keys of a relation schema R = is bounded by . | |
| dc.format | text/html | |
| dc.identifier | https://doi.org/10.3217/jucs-004-05-0547 | |
| dc.identifier | https://lib.jucs.org/article/27497/ | |
| dc.identifier.uri | https://openrepository.mephi.ru/handle/123456789/7384 | |
| dc.language | en | |
| dc.publisher | Journal of Universal Computer Science | |
| dc.relation | info:eu-repo/semantics/altIdentifier/eissn/0948-6968 | |
| dc.relation | info:eu-repo/semantics/altIdentifier/pissn/0948-695X | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.rights | J.UCS License | |
| dc.source | JUCS - Journal of Universal Computer Science 4(5): 547-559 | |
| dc.subject | relation schema | |
| dc.subject | keys | |
| dc.subject | inference system | |
| dc.title | On the Number of Keys of a Relational Database Schema | |
| dc.type | Research Article |