Costly mistake in DWH, real key vs Surrogate Key #datamodelling #datawarehousing #dataarchitect

This compact and to the point video explains why we should use Surrogate Key in DWH in place of real production source system keys. Point to keep in mind while doing Dimensions Modelling for Data warehouse.
#datawarehousing #dataarchitect #datamodelling #datascience #datamodel

data modelling, data science, data model, data warehousing, data architect

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