Teradata ARC runs in either online or batch mode on:
Although Teradata ARC is normally started in batch mode, it can be run interactively. In the interactive mode, do not expect a user-friendly interface in online sessions.
Teradata ARC is started with a program module called ARCMAIN.
Beginning with Teradata Tools and Utilities 13.10.00, Teradata ARC is now supported as a 64‑bit application on 64-bit Windows and Linux systems. On IBM mainframe systems, Teradata ARC can only be run as a 32-bit application.