635 search results - page 16 / 127 » Expiring Data in a Warehouse |
DMDW
2003
13 years 10 months ago
2003
: Two main problems arise in modelling data warehouse structures. The first consists in establishing an adequate representation of dimensions in order to facilitate and to control ...
ECEH
2006
13 years 10 months ago
2006
: The KVB Data Warehouse enables the Bavarian Association of Statutory Health Insurance (SHI) Physicians to track public health data in a centralised way. In a sophisticated proces...
DAWAK
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. In the last years, extending OLAP (On-Line Analytical Processing) systems with spatial and temporal features has attracted the attention of of the GIS (Geographic Informa...
SISW
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper describes a system that supports high availability of data, until the data should be expunged, at which time it is impossible to recover the data. This design supports ...
DASFAA
2010
IEEE
13 years 7 months ago
2010
IEEE
Sampling streams of continuous data with limited memory, or reservoir sampling, is a utility algorithm. Standard reservoir sampling maintains a random sample of the entire stream a...