Chapter 10 Building Data Transformation Diagrams

Data Structure Source Objects tab

The Data Structure Source Objects tab allows you to select source objects using the Add Source Object tool for:

• Data inputs (except for flat file inputs for which this tab is not available). You must select source objects. A source object corresponds to an object of a source data store, which is associated with the current object using a data connection.
• Data structure columns. The tab is automatically initialized by the flow that conveys the data structure column from the previous step. However, you can also select additional source objects and type an expression in the Source Expression box to combine sources:
  

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