---

The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this？（）  
A: to prevent the creation of an excessive number of scheduler job classes
B: to allow the Automated Maintenance Tasks to use system resources without any restriction
C: to allow resource sharing only among the Automated Maintenance Tasks in the maintenance window
D: to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources

---

出自：Oracle认证

显示答案