45 search results - page 1 / 9 » Optimizing Access across Multiple Hierarchies in Data Wareho... |
HICSS
2011
IEEE
12 years 8 months ago
2011
IEEE
In enterprise data warehouses, different users in different business units often define their own application specific dimension hierarchies tailor made to their reporting and b...
SIGMOD
2010
ACM
13 years 9 months ago
2010
ACM
Since the 1970’s, database systems have been “compute-centric”. When a computation needs the data, it requests the data, and the data are pulled through the system. We belie...
WMPI
2004
ACM
13 years 10 months ago
2004
ACM
The cache hierarchy design in existing SMT and superscalar processors is optimized for latency, but not for bandwidth. The size of the L1 data cache did not scale over the past dec...
ICDE
2007
IEEE
14 years 6 months ago
2007
IEEE
Active Data Warehousing has emerged as an alternative to conventional warehousing practices in order to meet the high demand of applications for up-to-date information. In a nutsh...
DKE
1999
13 years 4 months ago
1999
A Data Warehouse DW is a database that collects and stores data from multiple remote and heterogeneous information sources. When a query is posed, it is evaluated locally, without...