Mapping XML DTDs to Relational Schema : Mapping

ISBN-13: 9783659240058 / Angielski / Miękka / 2012 / 192 str.

Abd El-Aziz Ahmed Abd El-Aziz

Opis

we presented a technique to transform an XML DTD to a relational schema considering the structural aspects and the semantic aspects, such as domain constraint, not null constraint, cardinality constraints, ID constraint, and inclusion dependencies. The technique described how the various de nitions in a given XML DTD, such as elements, attributes, parent-child relationships, ID-IDREF(s) attributes, and collection types can be mapped to entities and relationships. It described how to handle the Union types that are not present in relational model, and it showed that the XML s ordered data model can be e ciently supported by the unordered relational data model

O autorze

My name is Abd El-Aziz Ahmed, Research Scholar in Anna University-Chennai-India, and I was born in 1977 in Giza-Egypt. I have married and have one son called Omar. In Sept., 1999 I have finished the B.Sc., Computer Science, Faculty of Science, Cairo University and my ranking was the 2nd of my class.