Developer Transformation Guide

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Create a Write Transformation

When you create a Write transformation, you choose one of the following methods based on the resource you create the transformation from:

Create the transformation from a data object in the Model repository.: Use this method if you want to base the Write transformation metadata on a data object.; To create a Write transformation in the mapping editor, use the
New Write Transformation
wizard, or drag a data object from the
Object Explorer
view and select Write as the transformation type.
Create the transformation from the flow of mapping objects.: Use this method to base the ports in the Write transformation on the flow of metadata from upstream mapping transformations.
Create the transformation using a parameter.: Use this method if you want the Write transformation to inherit ports from the object that the parameter represents.
Create the transformation using another transformation in the mapping.: Use this method if you want the Write transformation to have the same ports as the source transformation.