Developer Transformation Guide > Transformation Ports > Create Ports
  

Create Ports

When you create some transformations, you do not have to create all of the ports manually. For example, you might create a Lookup transformation and reference a lookup table. If you view the transformation ports, you can see that the transformation has an output port for each column in the table that you referenced. You do not need to define those ports.
Create a port in the following ways: