Modelling ETL conciliation tasks using relational algebra operators
The design and development of a data warehousing system (DWS) tends to be an exceptional resource consuming project which in turn makes it a high risk/reward project. In order to minimize the risk, some design methodologies and tools are used along the several phases of the project. The Extract-Tran...
Autor principal: | |
---|---|
Outros Autores: | |
Formato: | conferencePaper |
Idioma: | eng |
Publicado em: |
2014
|
Assuntos: | |
Texto completo: | http://hdl.handle.net/1822/37402 |
País: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/37402 |