4438 search results - page 154 / 888 » Speculative Query Processing |
185
Voted
DBSEC
2011
14 years 6 months ago
2011
Abstract. With sensors and mobile devices becoming ubiquitous, situation monitoring applications are becoming a reality. Data Stream Management Systems (DSMSs) have been proposed t...
136
Voted
XIMEP
2005
ACM
15 years 8 months ago
2005
ACM
Supporting queries and modifications on XML documents is a challenging task, and several related approaches exist. When implementing query and modification languages efficientl...
111
Voted
XSYM
2004
Springer
15 years 8 months ago
2004
Springer
Due to their numerous benefits, relational systems play a major role in storing XML documents. XML also benefits relational systems by providing a means to publish legacy relatio...
124
Voted
ICDE
2012
IEEE
13 years 5 months ago
2012
IEEE
— We consider how to support a large number of users over a wide-area network whose interests are characterized by range top-k continuous queries. Given an object update, we need...
152
Voted
EDBT
2012
ACM
13 years 5 months ago
2012
ACM
With the popularization of GPS-enabled devices there is an increasing interest for location-based queries. In this context, one interesting problem is processing top-k spatial key...