1782 search results - page 204 / 357 » Processing Queries over Distributed XML Databases |
DMSN
2004
ACM
14 years 3 months ago
2004
ACM
Recent years have witnessed a rapidly growing interest in query processing in sensor and actuator networks. This is mainly due to the increased awareness of query processing as th...
CCS
2008
ACM
14 years 2 days ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
VLDB
2002
ACM
13 years 9 months ago
2002
ACM
With the rapid growth of XML-document traffic on the Internet, scalable content-based dissemination of XML documents to a large, dynamic group of consumers has become an important...
EDOC
2008
IEEE
13 years 12 months ago
2008
IEEE
We present an algorithm for the runtime monitoring of business process properties with data parameterization. The properties are expressed in LTL-FO+ , an extension to traditional...
SSDBM
2007
IEEE
14 years 4 months ago
2007
IEEE
In stream join processing with limited memory, uniform random sampling is useful for approximate query evaluation. In this paper, we address the problem of reservoir sampling over...