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| عملية استخلاص وتحويل وتحميل البيانات (ETL)× | تخزين البيانات× | |
|---|---|---|
| المجال | نظم المعلومات | نظم المعلومات |
| العائلة | Process / pipeline | Process / pipeline |
| سنة النشأة≠ | 1996 | 1992 |
| صاحب الطريقة≠ | Ralph Kimball and data warehouse pioneers | William H. Inmon and Ralph Kimball |
| النوع≠ | Data integration methodology | Data system architecture |
| المصدر التأسيسي≠ | Kimball, R. (1996). The Data Warehouse Toolkit: Practical Techniques for Building Dimensional Data Warehouses. New York: John Wiley & Sons. link ↗ | Inmon, W. H. (1992). Building the Data Warehouse. New York: QED Technical Publishing. link ↗ |
| الأسماء البديلة | ETL, data integration | warehouse, DW design |
| ذات صلة≠ | 1 | 2 |
| الملخص≠ | The Extract-Transform-Load (ETL) process is a systematic approach to moving data from source systems into a target repository. Formalized in the context of data warehousing, ETL pipelines extract data from diverse operational sources, apply business rules and data quality checks, and load the results into data warehouses and analytical systems. | Data warehousing is an approach to designing integrated repositories of historical business data optimized for analysis and reporting. Pioneered by William Inmon and Ralph Kimball in the early 1990s, data warehouses consolidate data from diverse operational sources into a centralized, time-stamped, non-volatile store supporting complex queries across multiple dimensions. |
| ScholarGateمجموعة البيانات ↗ |
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