Multiple choice technology

What is the primary purpose of using mapping parameters and variables?

  1. To improve mapping performance

  2. To make mappings easier to interpret

  3. To improve mapping flexibility

  4. To simplify mapping design and development
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mapping parameters and variables in ETL tools like Informatica allow mappings to work with different values without requiring design changes. Parameters are set before session execution, while variables can change during session execution, enabling flexible, reusable mapping designs.

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