2338 search results - page 148 / 468 » Using UML to model relational database operations |
152
Voted
DANTE
1999
IEEE
15 years 9 months ago
1999
IEEE
Data warehouse refreshment is often viewed as a problem of maintaining materialized views over operational sources. In this paper, we show that the data warehouse refreshment proc...
142
Voted
PODS
2005
ACM
15 years 10 months ago
2005
ACM
The full disjunction is a variation of the join operator that maximally combines tuples from connected relations, while preserving all information in the relations. The full disju...
242
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ICDE
2003
IEEE
16 years 6 months ago
2003
IEEE
There has been interest recently in skyline queries, also called Pareto queries, on relational databases. Relational query languages do not support search for "best" tupl...
134
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FQAS
2006
Springer
15 years 8 months ago
2006
Springer
We present a functional model for the analysis of large volumes of detailed transactional data, accumulated over time. In our model, the data schema is an acyclic graph with a sing...
131
Voted
ICAIL
2003
ACM
15 years 10 months ago
2003
ACM
In the last decades the interest in the problem of comparing and harmonizing legislation has been steadily increasing. One reason is the increasing legal convergence between gover...