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DD-TRF-001 Basic Data Cleaning and Shaping Get the data →
DD-TRF-001-Q014 Easy

Distinct products after standardising codes

Trim and upper-case ProductCode and drop codes absent from DimProduct. How many distinct product codes remain?
Expected
One numeric value · KPI card
Tables
FactTransactions, DimProduct · columns
  • FactTransactions
  • DimProduct
  • ProductCode
  • ProductKey
Topics
Data Cleaning

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