Modelling ETL processes of data warehouses with UML activity diagrams
Extraction-transformation-loading (ETL) processes play an important role in a data warehouse (DW) architecture because they are responsible of integrating data from heterogeneous data sources into the DW repository. Importantly, most of the budget of a DW project is spent on designing these processe...
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| Other Authors: | , , |
| Format: | article |
| Language: | English |
| Published: |
2018
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| Subjects: | |
| Online Access: | http://ridda2.utp.ac.pa/handle/123456789/4916 |
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