6004 search results - page 168 / 1201 » Parallelizing query optimization |
VLDB
2011
ACM
13 years 5 months ago
2011
ACM
Schema mappings are high-level specifications that describe the relationship between two database schemas. They are an important tool in several areas of database research, notab...
WWW
2010
ACM
14 years 5 months ago
2010
ACM
The Semantic Web community, until now, has used traditional database systems for the storage and querying of RDF data. The SPARQL query language also closely follows SQL syntax. A...
MOBIQUITOUS
2005
IEEE
14 years 3 months ago
2005
IEEE
Recent research has led to the advent of software systems capable of performing query processing in sensor networks. They perform query processing in a sensor network by construct...
EDBT
2008
ACM
14 years 10 months ago
2008
ACM
Abstract. Monitoring aggregates on IP traffic data streams is a compelling application for data stream management systems. Often, such streaming aggregation queries involve joining...
SISAP
2008
IEEE
14 years 4 months ago
2008
IEEE
In this article, we review the major paradigms for approximate similarity queries and propose a classification schema that easily allows existing approaches to be compared along ...