QUESTION 97
You plan to control idle sessions that are blocking other sessions from performing transactions.
Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified
amount of time.
How would you accomplish this task?
A. Set metric threshold
B. Implement Database Resource Manager
C. Enable resumable timeout for user sessions
D. Add directives to Automatic Database Diagnostic Monitor (ADDM)
Answer: B
同227题：http://blog.csdn.net/rlhua/article/details/13095309
Explanation/Reference:
Section: Managing Database Performance & Tuning