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A Versioning Management Model for Ontology-Based Data Warehouses

... autonomous databases. To automate the integration process, a number of these systems suppose the existence of a shared domain ontology a priori referenced by the local ontologies embedded ...

Publication - cat - 04/17/2013 - 09:49 - 0 comments - 0 attachments

Managing source schema evolution in web warehouses

... Marotta, A; Motz, R; Ruggia, R Author:  Marotta, A Motz, R ...

Publication - cat - 04/17/2013 - 05:27 - 0 comments - 0 attachments

FIESTA: A Framework for Schema Evolution in Multidimensional Databases

... domain. Consequently, OLAP systems are represented by a multidimensional database schema to adequately reflect the application semantics. FIESTA presents a methodology for the evolution of such multidimensional schemas. Core of the ...

Publication - cat - 04/16/2013 - 18:16 - 0 comments - 1 attachment

A Randomized Approach for the Incremental Design of an Evolving Data Warehouse

... Theodoratos, D; Dalamagas, T; Simitsis, A; A Simitsis, M Author:  ...

Publication - cat - 04/16/2013 - 04:49 - 0 comments - 1 attachment

Schema evolution in data warehousing environments: a schema transformation-based approach

... Fan, H; Poulovassilis, A Author:  ... Poulovassilis, A Year:  ...

Publication - cat - 04/15/2013 - 22:49 - 0 comments - 1 attachment