Delete concurrent program from backend
begin
fnd_program.delete_program('short name of the concurrent program to be deleted','Schema');
fnd_program.delete_executable('short name of the concurrent program to be deleted','Schema');
commit;
end;
fnd_program.delete_program('short name of the concurrent program to be deleted','Schema');
fnd_program.delete_executable('short name of the concurrent program to be deleted','Schema');
commit;
end;