2235 search results - page 180 / 447 » Quality of Service and Optimization in Data Integration Syst... |
185
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DBA
2006
15 years 8 months ago
2006
In order to facilitate query processing, the information contained in data warehouses is typically stored as a set of materialized views. Deciding which views to materialize prese...
233
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COOPIS
2002
IEEE
15 years 11 months ago
2002
IEEE
Rapid advances in networking, hardware, and middleware technologies are facilitating the development and deployment of complex grid applications, such as large-scale distributed co...
169
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GCC
2005
Springer
16 years 1 days ago
2005
Springer
Combination of prior knowledge and implicit knowledge hidden in the data of system can enhance the quality of information services in Knowledge Grid. Fuzzy Cognitive Maps (FCMs) ar...
144
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ACSAC
2006
IEEE
16 years 18 days ago
2006
IEEE
Access control and integrity constraints are well known approaches to ensure data integrity in commercial database systems. However, due to operational mistakes, malicious intent ...
175
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TC
1998
15 years 7 months ago
1998
Data integrity policies often require that quality and integrity metadata be generated and communicated to potential users. However, in data warehouses, federations, and other mul...