1527 search results - page 71 / 306 » Data Integration by Describing Sources with Constraint Datab... |
116
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SDB
1995
15 years 7 months ago
1995
Database transformations arise in many di erent settings including database integration, evolution of database systems, and implementing user views and data-entry tools. This paper...
115
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ACSAC
2006
IEEE
15 years 10 months 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 ...
228
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VLDB
2001
ACM
16 years 4 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessin...
137
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VLDB
2002
ACM
15 years 3 months ago
2002
ACM
The world today is characterised by the proliferation of information sources available through media such as the WWW, databases, semi-structured files (e.g. XML documents), etc. N...
105
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DILS
2005
Springer
15 years 9 months ago
2005
Springer
A goal of the Biomedical Informatics Research Network (BIRN) project sponsored by NCRR/NIH is to develop a multiinstitution information management system for Neurosciences, where e...