Method of generating a logical data model, physical data model, extraction routines and load routines

作者: Ronald Fink

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摘要: A logical data model is generated based on business rule metadata, source characteristics, and cleansing, transformation, householding metadata. physical extraction loading routines are from the model. database design (PDD) description language (DDL) created for constructing a warehouse. The warehouse constructed according to PDD DDL. Data moved system transforming, householding. then loaded into

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