19892 search results - page 12 / 3979 » The POSTGRES Data Model |
WWW
2003
ACM
14 years 10 months ago
2003
ACM
This paper focuses on the optimization of the navigation through voluminous subsumption hierarchies of topics employed by Portal Catalogs like Netscape Open Directory (ODP). We ad...
ICDCSW
2005
IEEE
14 years 3 months ago
2005
IEEE
Publish/subscribe is emerging as an appropriate communication paradigm for large-scale, widely-distributed systems. In this paper, we describe our work on integrating active datab...
BMCBI
2008
13 years 10 months ago
2008
Background: Microarray experimentation requires the application of complex analysis methods as well as the use of non-trivial computer technologies to manage the resultant large d...
CIKM
2010
Springer
13 years 8 months ago
2010
Springer
Most database systems allow query processing over attributes that are derived at query runtime (e.g., user-defined functions and remote data calls to web services), making them e...
APCCM
2008
13 years 11 months ago
2008
This paper considers conceptual modelling for three purposes namely data modelling, knowledge modelling and ontology modelling. It differentiates between the nature of the concept...