513 search results - page 1 / 103 » Operational and abstract semantics of the query language G-L... |
78
Voted
TCS
2002
15 years 3 months ago
2002
219
Voted
VLDB
2006
ACM
16 years 3 months ago
2006
ACM
CQL, a Continuous Query Language, is supported by the STREAM prototype Data Stream Management System at Stanford. CQL is an expressive SQL-based declarative language for registeri...
134
Voted
BNCOD
2008
15 years 5 months ago
2008
Abstract. We introduce a query language over sensors, streams and relations and formally describe its semantics. Although the language was specifically designed for sensor network ...
145
Voted
PPSWR
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. Time is omnipresent on the (Semantic) Web. However, formalism like XML, XML Schema, RDF, OWL and (Semantic) Web query languages have, if any, only very limited notions of...
136
Voted
ICLP
2007
Springer
15 years 7 months ago
2007
Springer
Abstract. In this paper we describe the OnEQL system, a query engine that implements optimization techniques and evaluation strategies to speed up the evaluation time of querying a...