Exploració per tema "N-ary relationships"
Ara es mostren els items 1-2 de 2
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From ternary relationship to relational tables: a case against common beliefs
(2002-01)
Report de recerca
Accés obertThe transformation from n-ary relationships to a relational database schema has never been really fully analyzed. This paper presents one of the several ternary cases ignored by the ER-to-RM literature. The case shows ... -
Transforming N-ary relationships to database schemas: an old and forgotten problem
(2002-02)
Report de recerca
Accés obertThe N-ary relationships, have been traditionally a source of confusion and still are. One important source of confusion is that the term cardinality in a relationship has several interpretations, two of them being very ...