1286 search results - page 199 / 258 » Scalable Package Queries in Relational Database Systems |
PETRA
2009
ACM
15 years 4 months ago
2009
ACM
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...
ICDE
2010
IEEE
15 years 4 months ago
2010
IEEE
Abstract— In parallel query-processing environments, accurate, time-oriented progress indicators could provide much utility given that inter- and intra-query execution times can ...
ICDE
2006
IEEE
15 years 3 months ago
2006
IEEE
Recently, the analysis of moving objects has become one of the most important technologies to be used in various applications such as GIS, navigation systems, and locationbased in...
LAWEB
2003
IEEE
15 years 3 months ago
2003
IEEE
RDF is the first W3C standard for enriching information resources of the Web with detailed meta data. The semantics of RDF data is defined using a RDF schema. The most expressiv...
VLDB
2001
ACM
15 years 2 months ago
2001
ACM
Queries navigate semistructured data via path expressions, and can be accelerated using an index. Our solution encodes paths as strings, and inserts those strings into a special i...