313 search results - page 49 / 63 » Risk-Management for Data Warehouse Systems |
IADIS
2009
13 years 6 months ago
2009
With the availability of inexpensive blade servers featuring 32 GB or more of main memory, memory-based engines such as the SAP NetWeaver Business Warehouse Accelerator are coming...
DOLAP
2004
ACM
14 years 2 months ago
2004
ACM
In today’s OLAP systems, integrating fast changing data, e.g., stock quotes, physically into a cube is complex and time-consuming. The widespread use of XML makes it very possib...
VLDB
2002
ACM
13 years 8 months ago
2002
ACM
Schema matching is the task of finding semantic correspondences between elements of two schemas. It is needed in many database applications, such as integration of web data source...
DAWAK
2008
Springer
13 years 9 months ago
2008
Springer
For more than a decade, researches on OLAP and multidimensional databases have generated methodologies, tools and resource management systems for the analysis of numeric data. With...
ADBIS
2005
Springer
14 years 2 months ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...