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ETL-XDesign : outil d'aide à la modélisation de processus ETL
2012Mahfoud Bala, Zaia Alimazighi
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ETL^2 - Educational tool for learning ETL
2015 International Conference on Information Technology Based Higher Education and Training (ITHET), 2015Rui Oliveira, Jose Ramos
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2010
At a certain point of its life cycle, each data warehouse gets into a state in which the length of the ETL processing starts slowly approaching the acceptable limit. Even the slightest lapse means a hardly erasable time lag and the data supplies to users are increasingly delayed. Before the situation becomes more problematic, we need to react.
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At a certain point of its life cycle, each data warehouse gets into a state in which the length of the ETL processing starts slowly approaching the acceptable limit. Even the slightest lapse means a hardly erasable time lag and the data supplies to users are increasingly delayed. Before the situation becomes more problematic, we need to react.
openaire +1 more source