Multiple choice technology packaged enterprise solutions

Which transformation is used to perform validation/calculation on columns

  1. Expression

  2. Joiner

  3. Sorter

  4. Setop
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A Correct answer
Explanation

The Expression transformation is a passive transformation used to perform row-level calculations, data type conversions, and value validations on input columns. In contrast, Sorter arranges rows, Setop merges datasets using set operations, and Joiner combines records from different sources based on a matching key.

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