The Data Integration Service reads data from a SAS data set based on the data object read operation properties. The Developer tool displays the data object read operation properties for the SAS data object in the Data Object Operation section.
You can view or configure the data object read operation from the output and source properties.
Output properties represent the data that the Data Integration Service passes into the mapping pipeline. Select the output properties to edit the port properties and specify the advanced properties of the data object read operation.
Source properties represent the data that the Data Integration Service reads from the SAS data set. Select the source properties to view data such as the name and description of the SAS data set, create key columns to identify each row in a data object read operation, and create key relationships between data object read operations.