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...
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| Principais autores: | , , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
Sciendo
2025-06-01
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| סדרה: | Foundations of Computing and Decision Sciences |
| נושאים: | |
| גישה מקוונת: | https://doi.org/10.2478/fcds-2025-0006 |
| תגים: |
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