Designing relational data warehouses through schema-transformation primitives : prototype
The logical design of a Data Warehouse (DW) is a task that requires the application of techniques and strategies that are specific of DW context. In [Mar00] we present a mechanism for designing DWs. Based in this mechanism we developed a prototype of a DW design tool. This tool offers, a graphical u...
| Autores: | , |
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| Tipo de recurso: | informe técnico |
| Estado: | Versión publicada |
| Fecha de publicación: | 2001 |
| País: | Uruguay |
| Institución: | Universidad de la República |
| Repositorio: | COLIBRI |
| OAI Identifier: | oai:colibri.udelar.edu.uy:20.500.12008/3557 |
| Acceso en línea: | http://hdl.handle.net/20.500.12008/3557 |
| Access Level: | acceso abierto |
| Palabra clave: | DATA WAREHOUSE DATA WAREHOUSE DESIGN SCHEMA TRANFORMATION RELATIONAL DATA WAREHOUSE DISEÑO DE DATA WAREHOUSE |
| Sumario: | The logical design of a Data Warehouse (DW) is a task that requires the application of techniques and strategies that are specific of DW context. In [Mar00] we present a mechanism for designing DWs. Based in this mechanism we developed a prototype of a DW design tool. This tool offers, a graphical user interface that allows the designer to apply transformation primitives to a source schema constructing a DW schema, visualise the generated transformation trace, check DW schema invariants and apply consistency rules. |
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