Select the source object for the Source transformation on the Source tab of the Properties panel.
The properties that you configure for the source object vary based on the connection type and the mapping type.
The following image shows the Source tab for a relational source:
1Source details where you configure the source connection, source type, and source object.
You can select a source in the following ways:
Select the connection and source object.
In the Details area, select the source connection, source type, and source object. For some source types, you can select multiple source objects. You can also create a new connection.
The source type varies based on the connection type. For example, for relational sources you can select a single object, multiple related objects, or an SQL query. For flat file sources, you can select a single object, file list, or file list command.
Use a parameter.
You can use input parameters to define the source connection and source object when you run the mapping task. For more information about parameters, see Mappings.