Which two activities are NOT supported by the Data Recovery Advisor?()
A. Diagnose and repair a data file corruption offline.
B. Diagnose and repair a data file corruption online.
C. Diagnose and repair failures on a standby database.
D. Recover from failures in the Real Application Cluster (RAC) environment.
查看答案
DHA属于高度不饱和脂肪酸。
A. 正确
B. 错误