Inmon s Corporate Information Factory

  • Inmon's Corporate Information Factory
  • 2 ETL Process
  • Source systems → 3NF database
  • 3NF database → Departmental Data Marts
  • The 3NF database acts an enterprise-wide data store.
  • Single integrated source of truth for data-marts
  • Could be accessed by end-users if needed
  • Data marts dimensionally modeled & unlike Kimball’s dimensional models, they are mostly aggregated

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