1295 search results - page 52 / 259 » Technology Challenges in a Data Warehouse |
ADBIS
2006
Springer
13 years 12 months ago
2006
Springer
Because of information ubiquity, one observes an important trend towards transferring information management tasks from database systems to networks. We introduce the notion of Da...
DAWAK
2000
Springer
14 years 2 months ago
2000
Springer
: Data warehouses typically store a multidimensional fact representation of the data that can be used in any type of analysis. Many applications materialize data cubes as multidime...
IADIS
2008
13 years 11 months ago
2008
Nowadays, data mining is based on low-level speci cations of the employed techniques typically bounded to a speci c analysis platform. Therefore, data mining lacks a modelling arc...
IQIS
2004
ACM
14 years 3 months ago
2004
ACM
Information integration is often faced with the problem that different data sources represent the same set of the real-world objects, but give conflicting values for specific prop...
DOLAP
2004
ACM
14 years 3 months ago
2004
ACM
BST Condensed Cube is a fully computed cube that condenses those tuples, which are aggregated from the same single base relation tuple, into one physical tuple. Although it has be...