2338 search results - page 112 / 468 » Using UML to model relational database operations |
238
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ICDE
2008
IEEE
16 years 6 months ago
2008
IEEE
Abstract-- The inherent uncertainty of data present in numerous applications such as sensor databases, text annotations, and information retrieval motivate the need to handle impre...
156
Voted
SIGMOD
2008
ACM
15 years 4 months ago
2008
ACM
OLAP is an important tool in decision support. With the help of domain knowledge, such as hierarchies of attribute values, OLAP helps the user observe the effects of various decis...
137
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DEXAW
1997
IEEE
15 years 8 months ago
1997
IEEE
It is important for any data language that it enables many people to derive correct information from a databases in a simple, effective way with predictable performance. In an ana...
211
Voted
SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
We define a match join of R and S with predicate to be a subset of the -join of R and S such that each tuple of R and S contributes to at most one result tuple. Match joins and t...
138
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ER
1999
Springer
15 years 9 months ago
1999
Springer
Several federated database systems have been built in the past using the relational or the object model as federating model. This paper gives an overview of the XMLMedia system, a ...