1675 search results - page 1 / 335 » Implementing Data Cubes Efficiently |
SSDBM
2000
IEEE
13 years 8 months ago
2000
IEEE
Multidimensional data cubes are used in large data warehouses as a tool for online aggregation of information. As the number of dimensions increases, supporting efficient queries ...
SIGMOD
1996
ACM
13 years 8 months ago
1996
ACM
Decision support applications involve complex queries on very large databases. Since response times should be small, query optimization is critical. Users typically view the data ...
ICDE
2004
IEEE
14 years 6 months ago
2004
IEEE
Data cube computation and representation are prohibitively expensive in terms of time and space. Prior work has focused on either reducing the computation time or condensing the r...
GCC
2005
Springer
13 years 10 months ago
2005
Springer
The multidimensional analysis based on data cube has been growing interest. However existing data cube model usually does not have the semantics of attributes and hence the analysi...
DOLAP
2004
ACM
13 years 10 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...