383 search results - page 1 / 77 » OLAP Dimension Constraints |
PODS
2002
ACM
14 years 11 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
14 years 3 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
14 years 5 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
15 years 6 days ago
2001
IEEE
FOIKS
2004
Springer
14 years 4 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...