首页 > 数据库 > Oracle > Oracle 11G OCP 1Z0-053 58
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.
答案:(B)
解析:
A(X). 基本模板主要是指在未来时段上创建基线,可以是单一时段,也可以是重复调度.
来自 “ ITPUB博客 ” ,链接:https://blog.itpub.net/17013648/viewspace-1250892/ ,如需转载,请注明出处,否则将追究法律责任。