Transformation is a repository object that generates, modifies, or passes data. Using Informatica transformations, users can implement business logic and transform the data.
Few more details about Transformations:
Few more details about Transformations:
- Power center designer provides a set of transformations to perform specific functions.
- Transformations in a mapping represent the operations the Integration Service performs on the data.
- Data passes into and out of transformations through ports that we link in a mapping or mapplet.
- Transformations can be Active or Passive.
- An active transformation can change the number of rows that pass through it.
- A passive transformation does not change the number of rows that pass through it.
- Transformations can be connected to the data flow.
- An unconnected transformation is not connected to other transformations in the mapping.
- It is called within another transformation, and returns a value to that transformation.
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