1527 search results - page 136 / 306 » Data Integration by Describing Sources with Constraint Datab... |
139
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EDBT
2002
ACM
16 years 4 months ago
2002
ACM
An important issue in data integration is the integration of semantically equivalent but schematically heterogeneous data sources. Declarative mechanisms supporting powerful source...
126
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DEXA
2005
Springer
15 years 10 months ago
2005
Springer
Finding intensional encapsulations of database subsets is the inverse of query evaluation. Whereas query evaluation transforms an intensional expression (the query) to its extensi...
147
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KDD
2004
ACM
15 years 9 months ago
2004
ACM
This paper describes a logical extension to Microsoft Business Framework (MBF) called Analytical View (AV). AV consists of three components: Model Service for design time, Busines...
155
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ER
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. Schema integration is the activity of providing a unified representation of multiple data sources. The core problems in schema integration are: schema matching, i.e. the...
139
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KDD
1998
ACM
15 years 8 months ago
1998
ACM
Classification rule mining aims to discover a small set of rules in the database that forms an accurate classifier. Association rule mining finds all the rules existing in the dat...