DocumentCode
2709510
Title
Functional dependency maintenance and lossless join decomposition in XML model decomposition
Author
Xia, Li ; Fei-yue, Ye ; Hong-juan, Yuan ; Wen-tao, Peng
Author_Institution
Sch. of Comput. Eng. & Sci., Shanghai Univ., Shanghai, China
fYear
2006
fDate
1-3 Nov. 2006
Firstpage
77
Lastpage
77
Abstract
The paper studies "equality" in XML model decomposition. XML IFD, TFD, AFD and MVD are proposed. According to complexity of these FDs, four XML normal forms are presented. FD maintenance and lossless join decomposition of DTD are defined to analyze "equality" of decomposition. Four lossless algorithms are proposed to decompose DTD into some XML normal form and validity of these algorithms is analyzed.
Keywords
XML; AFD; MVD; TFD; XML IFD; XML model decomposition; functional dependency maintenance; lossless join decomposition; DTD Normalization; XML FD; XML Normal Forms;
fLanguage
English
Publisher
ieee
Conference_Titel
Semantics, Knowledge and Grid, 2006. SKG '06. Second International Conference on
Conference_Location
Guilin
Print_ISBN
0-7695-2673-X
Type
conf
DOI
10.1109/SKG.2006.51
Filename
5727714
Link To Document