1588 search results - page 232 / 318 » Consistent query answering in databases |
146
click to vote
EDBT
2010
ACM
15 years 11 months ago
2010
ACM
Schemas, and more generally metadata specifying structural and semantic constraints, are invaluable in data management. They facilitate conceptual design and enable checking of da...
140
click to vote
DIALM
2003
ACM
15 years 9 months ago
2003
ACM
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
125
click to vote
WWW
2003
ACM
16 years 5 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...
115
click to vote
ICAIL
1999
ACM
15 years 9 months ago
1999
ACM
More and more legal information is available in electronic form, but traditional retrieval mechanisms are insufficient to answer questions and legal problems of most users. In the...
130
Voted
ICDT
2003
ACM
15 years 9 months ago
2003
ACM
Interest in XML databases has been growing over the last few years. In this paper, we study the problem of incorporating probabilistic information into XML databases. We propose th...