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ERD

E-commerce Gold Layer Star Schema

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UPDATED 2026-06-28
TYPEErd
USE-CASEGold Layer Star Schema
EXAMPLEE-commerce Gold Layer Star Schema
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CASE ANALYSIS

Scenario

An e-commerce company needs to analyze customer orders to derive insights on sales trends, customer behavior, and product performance. The gold layer star schema consolidates transactional data for analytical queries.

Key decisions

  • Chose a star schema over snowflake to simplify analytics and improve query performance.
  • Included a date dimension to enable time-based analysis on orders.
  • Used mandatory relationships to ensure referential integrity in the gold layer.

When to reuse this

When designing a data warehouse for e-commerce order analytics with a focus on ease of use and performance.

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