The system element defines a name attribute that identifies the Teradata Database system to which you want to restrict access. A system element must always appear as a child of the tdat element.
The system element defines a name attribute. In the interest of simplicity you can use the cn of the Teradata Database system for this name attribute, but this approach is not required.
If the restriction document contains multiple system elements, the Gateway uses only the first system element in the document.