Implementação de um data warehouse, uma perspetiva bibliométrica

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Joana Lunet
https://orcid.org/0000-0001-8841-6905
António Ferreira
https://orcid.org/0000-0002-9104-7757
Filipe Ambrósio
https://orcid.org/0000-0001-6048-0542

Resumo

Com o enorme fluxo de informação gerado pelas organizações, é importante que estas tenham a preocupação de armazenar os dados num sistema só, num data warehouse. Para além da extração, limpeza, transformação e entrega os dados de informação numa só base de dados, este sistema apoia as organizações na gestão e na tomada de decisões estratégicas. O objetivo deste artigo prende-se na exposição dos tópicos mais importantes a ter em conta no momento de implementar este sistema numa organização, como é o caso da escolha da arquitetura, fatores organizacionais internos que garantem o sucesso da implementação de um data warehouse e as questões de segurança, que não devem ser esquecidas. Por fim, é referido, de uma forma breve, uma perspetiva futura, que conjuga as tecnologias 5G e data warehouse, tornando o sistema mais eficiente, seguro e mais barato.

Palavras-chave: Data warehouse, Sistemas de informação, Arquitetura de data warehouse, 5G

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