511 search results - page 74 / 103 » Inverting schema mappings |
DLOG
2003
13 years 9 months ago
2003
This paper presents an application of a DL reasoner to the optimization of an object-relational query language. Queries containing aggregate functions are difficult to optimize be...
ICDT
2010
ACM
14 years 5 months ago
2010
ACM
The work reported here lays the foundations of data exchange in the presence of probabilistic data. This requires rethinking the very basic concepts of traditional data exchange, ...
VLDB
2005
ACM
14 years 1 months ago
2005
ACM
The major relational database systems have been providing XML support for several years, predominantly by mapping XML to existing concepts such as LOBs or (object-)relational tabl...
GCC
2006
Springer
2006
Springer
Developing the Modular Information Provider (MIP) to Support Interoperable Grid Information Services
13 years 11 months ago
The Modular Information Provider (MIP) has been developed to systematically aggregate multiple sources of information for Grid information services (GIS). MIP undertakes the chall...
APCCM
2009
13 years 8 months ago
2009
Database Semantics (DBS) is a computational model of how communicating with natural language works. at a level of abstraction which may be applied to natural and artificial agents...