1152 search results - page 27 / 231 » Modeling Functional Data Sources as Relations |
CSB
2004
IEEE
15 years 3 months ago
2004
IEEE
It is still an open problem to identify functional relations with o(N
175
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ICDE
2004
IEEE
16 years 1 months ago
2004
IEEE
Data integration over multiple heterogeneous data sources has become increasingly important for modern applications. The integrated data is usually stored in materialized views fo...
111
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ER
2006
Springer
15 years 3 months ago
2006
Springer
Abstract. The notion of user preference in database modeling has recently received much attention in advanced applications, such as personalization of e-services, since it captures...
119
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SIGMOD
1999
ACM
15 years 4 months ago
1999
ACM
Systems for managing and querying semistructured-data sources often store data in proprietary object repositories or in a tagged-text format. We describe a technique that can use ...
104
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AMAI
2006
Springer
2006
Springer
Functional and multivalued dependencies in nested databases generated by record and list constructor
14 years 11 months ago
tor. In order to capture different data models at a time, an abstract algebraic approach based on nested attributes is taken. The presence of the list constructor calls for a new i...