Diagram T Travis H

Data Vault Architecture

event 2022-01-15 visibility 306 comment 0

This diagram depicts a data warehouse architecture of the data vault modelling approach. 

It consists of three layers:

  • Staging Area: This layer supports the data loading process from heterogeneous data sources.
  • Raw Data Vault / Business Data vault: The raw data vault holds the raw data that its contents have not been processed. And the business data vault contains modified data based on the business rules.
  • Data Marts: This is an information delivery layer, where it can either be a physical model or a virtual model.
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