2338 search results - page 17 / 468 » Using UML to model relational database operations |
105
Voted
CAISE
2004
Springer
15 years 9 months ago
2004
Springer
This paper introduces an extension to the hypergraph data model used in the AutoMed data intergration approach that allows constraints common in static data modelling languages to ...
106
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UML
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. Use Cases are widely used for specifying systems, but their semantics are unclear in ways that make it difficult to apply use cases to complex problems. In this paper, we...
124
Voted
METRICS
2005
IEEE
15 years 9 months ago
2005
IEEE
Diagram-based UML notation is limited in its expressiveness thus producing a model that would be severely underspecified. The flaws in the limitation of the UML diagrams are solve...
146
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SSDBM
2005
IEEE
15 years 9 months ago
2005
IEEE
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...
214
Voted
ICDE
1999
IEEE
16 years 5 months ago
1999
IEEE
Most operations of the relational algebra or SQL require a sorted stream of tuples for efficient processing. Therefore, processing complex relational queries relies on efficient a...