Use the following rules and guidelines when you use FastExport with PowerCenter:
When you use an SQL override for Teradata, PowerCenter uses it to create the FastExport control file. If you do not use an SQL override, PowerCenter generates a control file based on the connected ports in the source qualifier.
FastExport supports a maximum export file size of 2 GB on a UNIX MP-RAS operating system. Other operating systems have no file size limitation.
You cannot concatenate exported data files.
The session fails if you use a pre-session SQL command and FastExport.