# Design a payments table choosing UUID for the primary key, fixed-length string for currency codes, a

Canonical URL: <https://datadriven.io/problems/design-a-payments-table-choosing-uuid-for-the-primary-key-f-f6efcf56>

Domain: Data Modeling · Difficulty: medium

## Problem

Design a payments table choosing UUID for the primary key, fixed-length string for currency codes, and proper decimal for amounts.

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