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DD-TRF-001 Basic Data Cleaning and Shaping Get the data →
DD-TRF-001-Q013 Easy

Distinct customers after standardising codes

Trim and upper-case CustomerCode, drop blanks. How many distinct customer codes remain in the export?
Expected
One numeric value · KPI card
Tables
FactTransactions · columns
  • FactTransactions
  • CustomerCode
Topics
Data Cleaning

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