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On the Boyce - Codd normal form for relation scheme.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Thi, Vũ Đức Sơn, Lương Cao |
| Copyright Year | 2013 |
| Abstract | The BoyceCodd normal form (BCNF) is an essential normal form for relation schemes in the relational database. This normal form has been used in designing database systems. Keys and minimal keys are the important concepts of the relational datamodel. The set of minimal keys of relation scheme is Sperner system. In this paper we show a new necessary and sufficient conditions for an arbitrary relation scheme is in BCNF and its set of minimal keys is a given Sperner system. |
| Starting Page | 15 |
| Ending Page | 17 |
| Page Count | 3 |
| File Format | PDF HTM / HTML |
| DOI | 10.15625/1813-9663/16/1/2846 |
| Volume Number | 16 |
| Alternate Webpage(s) | http://vjs.ac.vn/index.php/jcc/article/download/2846/3204 |
| Alternate Webpage(s) | https://doi.org/10.15625/1813-9663%2F16%2F1%2F2846 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |