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DD-TRF-001 Basic Data Cleaning and Shaping Get the data →
DD-TRF-001-Q003 Easy

Conflicting duplicate IDs

How many rows share a TransactionID with an earlier row but carry a different Amount? Count the later copies.
Expected
One numeric value · KPI card
Tables
FactTransactions · columns
  • FactTransactions
  • TransactionID
  • Amount
Topics
Data Quality

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