4237 search results - page 268 / 848 » A Data Model for XML Databases |
158
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PARMA
2004
15 years 5 months ago
2004
Hierarchical structures and catalogs is a way to organize and enrich semantically the available information in the Web. From simple tree-like structures with syntactic constraints ...
138
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ADBIS
2005
Springer
15 years 10 months ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
150
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WISE
2003
Springer
15 years 9 months ago
2003
Springer
In this paper, we further develop a proposed layered approach for the Semantic Web. Our objective is to build a specific solution to the problem of providing data interoperability...
137
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SOSE
2006
IEEE
15 years 10 months ago
2006
IEEE
— Current service technologies are primarily focused on the functionality of services. A significant portion of the available services, however, exhibits a data-driven rather th...
139
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DBSEC
2010
15 years 6 months ago
2010
The intent of peer data management systems (PDMS) is to share as much data as possible. However, in many applications leveraging sensitive data, users demand adequate mechanisms to...