Oracle 11G OCP 1Z0-053 227

（227）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)

答案：（B）

解析：

資源控制，限制空閒操作的session

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