Clean up a QCD to get rid of unwanted execution plans or database objects residing in the QCD.
Connect to Teradata Database before cleaning up a QCD.
1 Click Tools > Control Center.
The Control Center dialog box appears, and the Manage QCD tab is selected.
2 Click Cleanup QCD.
The Cleanup QCD dialog box appears.
3 In the QCD Name box, do one of the following:
for a list of QCDs that are available on the server.4 From the Cleanup QCD dialog box, click one of the following:
5 Go to the procedure that corresponds, respectively, to the option selected in step 4: