# Design a Type 2 SCD customer dimension that preserves full history by creating a new row for each ch

Canonical URL: <https://datadriven.io/problems/design-a-type-2-scd-customer-dimension-that-preserves-full-h-30a90fac>

Domain: Data Modeling · Difficulty: medium

## Problem

Design a Type 2 SCD customer dimension that preserves full history by creating a new row for each change, with date-range tracking.

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