Search: in, Quix, C, 10 - 49

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Generic Schema Mappings for Composition and Query Answering

... 10 - 49 In this article we present extensional mappings, that are based on second order tuple generating dependencies between models in our Generic Role-based Metamodel GeRoMe. Our mappings support data ...

Publication - dk - 04/16/2013 - 22:27 - 0 comments - 0 attachments

Repository Support for Data Warehouse Evolution

... decision support. Due to the role of the data warehouses in the daily business work of an enterprise, the requirements for the ... of a data warehouse, i.e. the data warehouse must evolve in reaction to the enterprise’s evolution. Based on existing meta models ...

Publication - cat - 04/16/2013 - 22:16 - 0 comments - 1 attachment