You can schedule a RUNSTATS task from the Maintenance Windows panel. The Db2 administrative task scheduler schedules the ADMIN_UTL_EXECUTE stored procedure to run RUNSTATS against any object that has an alert in the SYSAUTOALERTS table.
Enter S in the Cmd field next to a statistics maintenance window on the Maintenance Windows panel. The Schedule Db2 Admin Task panel is displayed, as shown in the following figure:
Complete the fields as required. For information about the fields, press PF1 for help.
When you are finished, press Enter, then PF3. The Maintenance Windows panel is displayed.