Data Vault Modeling: Hubs, Links, and Satellites
Read OriginalThis article provides a technical overview of Data Vault modeling, a methodology for data warehousing. It details the three core table types—Hubs (business identity), Links (relationships), and Satellites (descriptive context with history)—and explains how this approach solves challenges of source system volatility, auditability, and ETL fragility compared to traditional dimensional modeling.
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