Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
905 8 |
Ultima descărcare din IBN: 2024-02-19 23:30 |
Căutarea după subiecte similare conform CZU |
004.65 (54) |
Date (106) |
SM ISO690:2012 COTELEA, Vitalie. Determination of the normalization level of
database schemas through equivalence classes of attributes. In: Computer Science Journal of Moldova, 2009, nr. 2(50), pp. 123-134. ISSN 1561-4042. |
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Computer Science Journal of Moldova | |||||
Numărul 2(50) / 2009 / ISSN 1561-4042 /ISSNe 2587-4330 | |||||
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CZU: 004.65 | |||||
Pag. 123-134 | |||||
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Descarcă PDF | |||||
Rezumat | |||||
In this paper, based on equivalence classes of attributes there
are formulated necessary and suffcient conditions that constrain
a database schema to be in the second, third or Boyce-Codd
normal forms. These conditions offer a polynomial complexity
for the testing algorithms of the normalizations level. |
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Cuvinte-cheie Relational database schema, functional dependencies, equivalence classes of attributes, normal forms, polynomial algorithms. |
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