# Design a metrics table that tracks both additive metrics (revenue, count) and non-additive metrics (

Canonical URL: <https://datadriven.io/problems/design-a-metrics-table-that-tracks-both-additive-metrics-re-3375e06d>

Domain: Data Modeling · Difficulty: medium

## Problem

Design a metrics table that tracks both additive metrics (revenue, count) and non-additive metrics (avg_order_value, conversion_rate) by date and channel. Non-additive metrics cannot be summed across dimensions.

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