Why will the default-application-backup run with manual backup

Hi,

master redhatlinux65 netbackup master 7.6.1.0

client redhatlinux65  netbackup client 7.6.1.0

I created two policys for oracle backup.

One is named "Full". Type of backup is Full backup.

Another is named "diff-incr" and its type of backup is Differencial incremental backup.

When I did manual backup for oracle, from the Activity monitor window, I can not see the policy named "Full" be run but default-application-backup was run.

Double click on the job, I saw that the policy type is Oracle and Job schedule is default-application-backup, schedule type is application backup.

Do anyone know how to disable default-application-backup and execute my policy "Full"?

Thanks,

Lacey