Construção de spatial data warehouses utilizando softwares livres
The Spatial DataWarehouse is a corporate level database, capable of providing data to Decision Support Systems with an acceptable response time for strategic environments. It’s data in the structure they are encountered, can be explored and presented appropriately in Geographic Information System’s...
| Autor principal: | Ogrodovski, Alexandre |
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| Formato: | Trabalho de Conclusão de Curso (Graduação) |
| Idioma: | Português |
| Publicado em: |
Universidade Tecnológica Federal do Paraná
2020
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| Assuntos: | |
| Acesso em linha: |
http://repositorio.utfpr.edu.br/jspui/handle/1/13461 |
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| Resumo: |
The Spatial DataWarehouse is a corporate level database, capable of providing data to Decision Support Systems with an acceptable response time for strategic environments. It’s data in the structure they are encountered, can be explored and presented appropriately in Geographic Information System’s based solutions. This paper aims to evaluate free softwares for building Spatial Data Warehouses by means of developing an experimental project. The evaluation is done by confronting the requirements of extraction, transformation and load of spatial data and the features offered by the tools. Also are presented concepts of Data Warehouses, Spatial Data Warehouses, Decision Support Systems, Data Base Management Systems and ETL softwares. It’s possible to verify that the used database system, beeing complemented by software that added support for spatiality, was able to accommodate the entire spatial dataset. Also was verified that satisfying all the requirements of extraction, transformations and load of data, the used system for these operations could be used in Spatial Data Warehouse’s projects. |
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