Repairing ETL Processes using Extended Relational Algebra
In a data warehouse architecture, heterogeneous and distributed data sources (DSs) are integrated by means of an extract-transform-load (ETL) layer, which runs integration processes (a.k.a. ETL processes). This layer is not static, since DSs being integrated change their schemas in time. A DS schema...
I tiakina i:
| Ngā kaituhi matua: | , , |
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| Hōputu: | Artigo |
| Reo: | Inglês |
| I whakaputaina: |
Sciendo
2025-06-01
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| Rangatū: | Foundations of Computing and Decision Sciences |
| Ngā marau: | |
| Urunga tuihono: | https://doi.org/10.2478/fcds-2025-0006 |
| Ngā Tūtohu: |
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