Which statement is true when Automatic Workload Repository (AWR) baselines are created using baseline templates?()
A:AWR baselines are always created as repeating baselines.
B:AWR baselines can be created on the basis of two time values.
C:AWR baselines are always created with infinite expiration duration.
D:AWR baselines are always created using the Automatic Workload Repository (AWR) retention period as expiration duration.
出自:Oracle认证