18 search results - page 3 / 4 » Incremental Update to Aggregated Information for Data Wareho... |
HPDC
2010
IEEE
13 years 6 months ago
2010
IEEE
In this paper we present the Brown Dwarf, a distributed system designed to efficiently store, query and update multidimensional data over an unstructured Peer-to-Peer overlay, wit...
SIGMOD
1997
ACM
13 years 9 months ago
1997
ACM
A range query applies an aggregation operation over all selected cells of an OLAP data cube where the selection is speci ed by providing ranges of values for numeric dimensions. W...
ICDE
2009
IEEE
14 years 7 months ago
2009
IEEE
In recent years, the data management community has begun to consider situations in which data access is closely tied to network routing and distributed acquisition: examples includ...
DEXA
2003
Springer
13 years 10 months ago
2003
Springer
XML is rapidly becoming one of the most adopted standard for information representation and interchange over the Internet. With the proliferation of mobile devices of communication...
ESWS
2010
Springer
13 years 10 months ago
2010
Springer
Now motivated also by the partial support of major search engines, hundreds of millions of documents are being published on the web embedding semi-structured data in RDF, RDFa and ...