A. Workload capture is per instance.
B. You only need to restart one instance to begin workload capture.
C. Specifically in RAC,you shut down all instances,restart them individually,and begin workload capture with the last instance started.
D. RAC does not support workload capture,but it does support workload replay.
E. None of the above.
答案：（E）
解析：
A（X），在一个实例上执行即可
B（X），C（X）所有实例都需要启动，但启动第一个实例后就可以开始workload capture