Developer Transformation Guide

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Denormalized Relational Output

You can denormalize relational output. When you denormalize the output data, the element values from the parent group repeat for each child element.

To denormalize output data, map nodes from the parent hierarchy level to the child group of output ports.

The following example shows the Department_ID and the Department_Name in the Employees output group:

Employees
    Department_ID
    Department_Name
    Employee_ID
    Employee_Name

Department_ID and Department_Name repeat for each employee in the department:

Department_ID	Department_Name	Employee_ID	Employee_Name
100	Accounting	56500	Kathy Jones
100	Accounting	56501	Tom Lyons
100	Accounting	56509	Bob Smith

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