DocumentCode
2918903
Title
XML Constraint-tree-based Functional Dependencies
Author
Lv, Teng ; Yan, Ping
Author_Institution
Coll. of Math. & Syst. Sci., Xinjiang Univ., Urumqi
fYear
2006
fDate
Oct. 2006
Firstpage
224
Lastpage
228
Abstract
A concept of functional dependency in XML documents based on constraint-tree is proposed. The definition proposed in our paper overcomes the shortcomings of previous definitions in the following aspects: (1) it captures the tree-structured characteristics of XML documents in structure; (2) it considers a more general situation of XML functional dependencies based on sub-trees with some constraint conditions in XML documents. The relationship between our definition of XML functional dependencies and other related definitions is also discussed in the paper
Keywords
XML; trees (mathematics); XML documents; constraint-tree; functional dependency; tree structured characteristics; Education; Educational institutions; Mathematics; Relational databases; Web sites; XML;
fLanguage
English
Publisher
ieee
Conference_Titel
e-Business Engineering, 2006. ICEBE '06. IEEE International Conference on
Conference_Location
Shanghai
Print_ISBN
0-7695-2645-4
Type
conf
DOI
10.1109/ICEBE.2006.109
Filename
4031655
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