577 search results - page 58 / 116 » A Query Language for Data Access in Ubiquitous Environments |
181
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SIGMOD
2009
ACM
16 years 2 days ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...
106
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XIMEP
2006
ACM
15 years 5 months ago
2006
ACM
XQuery is a declarative language for querying and updating XML data sources. Interfacing XQuery to a host programming language is difficult because of the type system mismatch, an...
WWW
2003
ACM
16 years 16 days ago
2003
ACM
XQuery, the standard query language for XML, is gaining popularity among users with a SQL background; indeed, formulating XQuery and SQL queries requires comparable skills. Howeve...
IJVR
2006
14 years 11 months ago
2006
This paper introduces SCIVE, a Simulation Core for Intelligent Virtual Environments. SCIVE provides a Knowledge Representation Layer (KRL) as a central organizing struc...
107
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NBIS
2007
Springer
15 years 6 months ago
2007
Springer
Range queries, retrieving all keys within a given range, is an important add-on for Distributed Hash Tables (DHTs), as they rely only on exact key matching lookup. In this paper we...