593 search results - page 6 / 119 » Distributed query evaluation with performance guarantees |
126
click to vote
SBBD
2003
15 years 1 months ago
2003
Advanced personalization of database applications is a big challenge, in particular for distributed mobile environments. We present several new results from a prototype of a route...
110
click to vote
CIKM
2006
Springer
15 years 1 months ago
2006
Springer
Peer Data Management Systems (PDMS) are a natural extension of heterogeneous database systems. One of the main tasks in such systems is efficient query processing. Insisting on co...
78
Voted
POLICY
2004
Springer
15 years 5 months ago
2004
Springer
We study the specification of access control policy in large-scale distributed systems. Our work on real-world policies has shown that standard policy idioms such as role hierarc...
143
click to vote
ISEMANTICS
2010
14 years 10 months ago
2010
The Web has evolved from a global information space of linked documents to a web of linked data. The Web of Data enables answering complex, structured queries that could not be an...
111
click to vote
IS
2007
14 years 11 months ago
2007
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...