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Datalagring×ETL-processen×
ÄmnesområdeInformationssystemInformationssystem
FamiljProcess / pipelineProcess / pipeline
Ursprungsår19921996
UpphovspersonWilliam H. Inmon and Ralph KimballRalph Kimball and data warehouse pioneers
TypData system architectureData integration methodology
UrsprungskällaInmon, W. H. (1992). Building the Data Warehouse. New York: QED Technical Publishing. link ↗Kimball, R. (1996). The Data Warehouse Toolkit: Practical Techniques for Building Dimensional Data Warehouses. New York: John Wiley & Sons. link ↗
Aliaswarehouse, DW designETL, data integration
Närliggande21
SammanfattningData 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.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.
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ScholarGateJämför metoder: Data Warehousing · ETL Process. Hämtad 2026-06-17 från https://scholargate.app/sv/compare