12714 search results - page 111 / 2543 » Designing Data Warehouses |
229
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ICDE
2002
IEEE
16 years 5 months ago
2002
IEEE
We present a diff algorithm for XML data. This work is motivated by the support for change control in the context of the Xyleme project that is investigating dynamic warehouses ca...
222
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VLDB
2002
ACM
16 years 4 months ago
2002
ACM
The view selection problem is to choose a set of views to materialize over a database schema, such that the cost of evaluating a set of workload queries is minimized and such that ...
109
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SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
This paper surveys the area of biological and genomic sources integration, which has recently become a major focus of the data integration research field. The challenges that an i...
119
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SIGMOD
2001
ACM
16 years 4 months ago
2001
ACM
In this paper we present a method for automatically segmenting unformatted text records into structured elements. Several useful data sources today are human-generated as continuo...
114
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HICSS
2010
IEEE
15 years 11 months ago
2010
IEEE
It has been suggested that metadata describing data quality (DQ), termed DQ tags, be made available in situations where decision-makers are unfamiliar with the data context, for e...