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Storing multidimensional XML documents in relational databases
(2007)
The problem of storing and querying XML data using relational databases has been considered a lot and many techniques have been developed. MXML is an extension of XML suitable for representing data that assume different ...
View selection for real conjunctive queries
(2007)
Given a query workload, a database and a set of constraints, the view-selection
problem is to select views to materialize so that the constraints are satisfied and the views
can be used to compute the queries in the workload ...
Ontology-Based Metadata Integration in the Cultural Heritage Domain
(2007)
In this paper, we propose an ontology-based metadata integration methodology for the cultural heritage domain. The proposed real - world approach considers an integration architecture in which CIDOC/CRM ontology acts as a ...