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DATA MODELING

Financial Services Gold Layer Star Schema

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UPDATED 2026-06-28
TYPEErd
USE-CASEGold Layer Star Schema
EXAMPLEFinancial Services Gold Layer Star Schema
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CASE ANALYSIS

Scenario

Designing a gold-layer star schema for a financial transaction data warehouse.

Key decisions

  • Fact grain: individual transaction
  • Dimensions: Date, Customer, Account, Product
  • Surrogate keys for dimensions, foreign keys in fact

When to reuse this

When building an analytical data warehouse for financial transaction reporting.

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