1675 search results - page 235 / 335 » Implementing Data Cubes Efficiently |
SIGMOD
2008
ACM
14 years 10 months ago
2008
ACM
We study the problem of querying relational data embedded in XML. Relational data can be represented by various tree structures in XML. However, current XML query methods, such as...
ACSAC
1999
IEEE
14 years 2 months ago
1999
IEEE
Workflow systems provide automated support that enables organizations to efficiently and reliably move important data through their routine business processes. For some organizati...
ACMMSP
2006
ACM
14 years 1 months ago
2006
ACM
We introduce a method for providing lightweight daemons, called simplifiers, that attach themselves to program data. If a data item has a simplifier, the simplifier may be run aut...
USENIX
2008
14 years 11 days ago
2008
Conventional prefetching schemes regard prediction accuracy as important because useless data prefetched by a faulty prediction may pollute the cache. If prefetching requires cons...
PDPTA
2008
13 years 11 months ago
2008
GridFTP is a high-performance, reliable data transfer protocol optimized for high-bandwidth wide-area networks. Based on the Internet FTP protocol, it defines extensions for highp...