Deleting Query Plans from a QCD
Use the Control Center option of Visual EXPLAIN to delete query plans from a QCD.
1 Start Visual EXPLAIN.
2 Pull down the Tools menu and select Control Center.
3 Select the Manage QCD tab.
4 Select the Clean up QCD button.
5 Select the database from which query plans are to be removed from the Database scroll bar.
6 Select the Delete Database Objects radio button.
7 Select the OK button.