1482 search results - page 234 / 297 » An Algebra for XML Query |
SEMWEB
2009
Springer
14 years 3 months ago
2009
Springer
In this paper a novel approach is presented for generating RDF graphs of arbitrary complexity from various spreadsheet layouts. Currently, none of the available spreadsheet-to-RDF ...
DEXA
2000
Springer
14 years 1 months ago
2000
Springer
The relational model, as proposed by Codd, contained the concept of relations as tables composed of tuples of single valued attributes taken from a domain. In most of the early lit...
ICDE
2008
IEEE
14 years 10 months ago
2008
IEEE
Many data integration solutions in the market today include tools for schema mapping, to help users visually relate elements of different schemas. Schema elements are connected wit...
VL
2007
IEEE
14 years 3 months ago
2007
IEEE
This articles submits the thesis that visual data modeling and programming languages are conveniently conceived as rendering, or ‘styling’, of conventional, textual languages....
XIMEP
2005
ACM
14 years 2 months ago
2005
ACM
There are three set operators defined in XQuery, namely union, intersect and except. They take node sequences as operands, in which each node is identified by its node-ID and tr...