---

You plan to have a larger moving window size for the default system-defined moving window baseline because you want to use the adaptive threshold. Which statement factors in this consideration while increasing the size of the moving window?（）
A:The collection level for the AWR should be set to BASIC
B:The moving window size must be less than Undo Retention
C:The moving window size should be greater than the Automatic Workload Repository (AWR) retention period
D:The moving window size should be equal to or less than the Automatic Workload Repository (AWR) retention period

---

出自：Oracle认证

显示答案