Sciweavers

245 search results - page 1 / 49
» Integrating XML data in the TARGIT OLAP system
Sort
View
IJWET
2008
69views more  IJWET 2008»
13 years 4 months ago
Integrating XML data in the TARGIT OLAP system
Torben Bach Pedersen, Dennis Pedersen, Jesper Pede...
DOLAP
2003
ACM
13 years 10 months ago
Achieving adaptivity for OLAP-XML federations
Motivated by the need for more flexible OLAP systems, this paper presents work on logical integration of external data in OLAP databases, carried out in cooperation between the D...
Dennis Pedersen, Torben Bach Pedersen
DOLAP
2004
ACM
13 years 10 months ago
Evaluating XML-extended OLAP queries based on a physical algebra
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
Xuepeng Yin, Torben Bach Pedersen
CIKM
2007
Springer
13 years 10 months ago
Ix-cubes: iceberg cubes for data warehousing and olap on xml data
With increasing amount of data being stored in XML format, OLAP queries over these data become important. OLAP queries have been well studied in the relational database systems. H...
Fianny Ming-fei Jiang, Jian Pei, Ada Wai-Chee Fu
DEXAW
2004
IEEE
170views Database» more  DEXAW 2004»
13 years 8 months ago
On-Line Analytical Processing on Large Databases Managed by Computational Grids
Management of large data repositories integrated into the Grid poses new challenges for Grid research. There already exist several successful Data Grid projects addressing process...
Bernhard Fiser, Umut Onan, Ibrahim Elsayed, Peter ...