For basic information about transformations, see Chapter 40, Transformations.
Here we will explain how you should create transformations that change the data flowing through components.
For brief table overview of transformations, see Transformations Overview.
Below we can learn the following:
What components allow transformations.
What language can be used to write transformations.
Whether definition can be internal or external.
What the return values of transformations are.
What can be done when error occurs.
The Transform editor and how to work with it.
What interfaces are common for many of the transformation-allowing components.