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DD-TRF-001 Basic Data Cleaning and Shaping Get the data →
DD-TRF-001-Q017 Easy

Duplicate customers in the master

In DimCustomer, how many rows duplicate another customer once CustomerCode is trimmed and upper-cased? Count the surplus rows.
Expected
One numeric value · KPI card
Tables
DimCustomer · columns
  • DimCustomer
  • CustomerCode
Topics
Data Quality

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