4695 search results - page 47 / 939 » Web data modeling for integration in data warehouses |
CAISE
2003
Springer
15 years 3 months ago
2003
Springer
Data Warehouse logical design involves the definition of structures that enable an efficient access to information. The designer builds relational or multidimensional structures ta...
DKE
1999
14 years 9 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...
EDBT
2009
ACM
14 years 7 months ago
2009
ACM
A typical online Business Intelligence (BI) workload consists of a combination of short, less intensive queries, along with long, resource intensive queries. As such, the longest ...
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DAWAK
2001
Springer
15 years 2 months ago
2001
Springer
We present a framework for visualizing remote distributed data sources using a multi-user immersive virtual reality environment. DIVE-ON is a system prototype that consolidates dis...
DAWAK
1999
Springer
15 years 2 months ago
1999
Springer
A data warehouse DW can be seen as a set of materialized views de ned over remote base relations. When a query is posed, it is evaluated locally, using the materialized views, wi...