Open AccessOn the connections between relations, relation schemes and keys
Author(s) -
Vũ Đức Thi
Publication year - 2016
Publication title -
journal of computer science and cybernetics (vietnam academy of science and technology)/journal of computer science and cybernetics
Language(s) - English
Resource type - Journals
eISSN - 2815-5939
pISSN - 1813-9663
DOI - 10.15625/1813-9663/14/4/7974
Subject(s) - relation (database) , computer science , theoretical computer science , mathematics , algebra over a field , pure mathematics , data mining
The relation, relation schemes, keys and antikeys are essential concepts in the relational datamodel. In this paper, we present some computational connections between relations, relation schemes and sets of minimal keys. Some another combinatorial results connecting them also are given.