383 search results - page 1 / 77 » OLAP Dimension Constraints |
PODS
2002
ACM
14 years 4 months ago
2002
ACM
In multidimensional data models intended for online analytic processing (OLAP), data are viewed as points in a multidimensional space. Each dimension has structure, described by a...
VLDB
1999
ACM
13 years 8 months ago
1999
ACM
On-Line Analytical Processing (OLAP) based on a dimensional view of data is being used increasingly for the purpose of analyzing very large amounts of data. To improve query perfo...
ICDM
2008
IEEE
13 years 10 months ago
2008
IEEE
OLAP (On-Line Analytical Processing) is an important notion in data analysis. Recently, more and more graph or networked data sources come into being. There exists a similar need ...
ICDE
2001
IEEE
14 years 5 months ago
2001
IEEE
FOIKS
2004
Springer
13 years 9 months ago
2004
Springer
Abstract. Dimension schemas are abstract models of the data hierarchies that populate OLAP warehouses. Although there is abundant work on schema equivalence in a variety of data mo...