单项选择题 You plan to control the sessions performing a huge number of I/O operations. Your requirement is to kill the session when it exceeds a specified number of I/Os. Which statement describes a solution to the above?（）

单项选择题 View the Exhibit to examine the parameters set for your database instance.You execute the following command to perform I/O calibration after the declaration of bind variables in the session that are used in the command: Which statement describes the consequence?（）

单项选择题 View the Exhibit for the object interdependency diagram. How does this impact the status of the dependent objects?（）