A Teradata data object is a physical data object that uses Teradata as a source and a target. A Teradata data object is the representation of data that is based on a Teradata table. You can configure the data object read and write operation properties that determine how data can be read from or loaded to Teradata tables.
Import the Teradata table into the Developer tool to create a Teradata data object. Create a data object read or write operation for the Teradata data object. Then, you can add the data object read or write operation to a mapping.