PowerCenter
- PowerCenter 10.4.0
- All Products
Ports
| Number Required
| Description
|
---|---|---|
I | Minimum of one | Input port. Create an input port to receive data from another transformation. |
O | Minimum of one | Output port. Create an output port for each port you want to link to another transformation. You can designate input ports as output ports. |
V | Not Required | Variable port. Can use to store values or calculations to use in an expression. Variable ports cannot be input or output ports. They pass data within the transformation only. |
R | One only | Rank port. Use to designate the column for which you want to rank values. You can designate only one Rank port in a Rank transformation. The Rank port is an input/output port. You must link the Rank port to another transformation. |