You should be familiar with Teradata Database client (host software), particularly the Teradata Director Program (TDP).
Scenarios Runs From
For general information on starting the utilities from different interfaces, see Appendix B: “Starting the Utilities” For information on Viewpoint, see Teradata Viewpoint User Guide.
Scenarios Aborting Teradata Database Transactions
To abort all Teradata Database transactions for a particular host, after starting aborthost type the following and press Enter:
ABORT HOST nnn
where nnn is the identifier of the host that originated the database transactions you want to abort.
For logon and start requests to a host that has been aborted in this manner, the system displays this error message:
Host quiesced by operator
After running Abort Host, the only way to re-establish host communication with the Teradata Database is to restart the appropriate TDP.