1497 search results - page 191 / 300 » Constraint Databases: A Survey |
176
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ICDT
2007
ACM
15 years 10 months ago
2007
ACM
Abstract. We review key constraints in the context of XML as introduced by Buneman et al. We show that one of the proposed inference rules is not sound in general, and the axiomati...
175
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CINQ
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Constrained graphs are directed graphs describing the control flow of processes models. In such graphs, nodes represent activities involved in the process, and edges the ...
184
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ER
2000
Springer
15 years 10 months ago
2000
Springer
A business process model represents the basic building block for a workflow-enabled enterprise information system. Generally, a process model evolves through numerous changes durin...
174
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ICDE
2010
IEEE
15 years 6 months ago
2010
IEEE
— Autonomous index management in native XML DBMSs has to address XML’s flexibility and storage mapping features, which provide a rich set of indexing options. Change of worklo...
159
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4OR
2006
15 years 6 months ago
2006
This paper is based on the study of the set of nondecomposable integer solutions in a Gomory corner polyhedron, which was recently used in a reformulation method for integer linear...