You work as a database administrator for Certkiller .com. You find that users with DBA role are using more CPU resources than what is allocated in their profiles. Which action would you take to ensure that resources limits are imposed on these users? ()
Assign the DEFAULT profile to the users
B. Set the RESOURCE_LIMIT parameter to TRUE in the parameter file
Create a new profile with CPU restrictions and assign it to the users
D. Specify the users as members of the DEFAULT_CONSUMER_GROUP
E. Revoke the DBA role and grant CONNECT and RESOURCE role to the user
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站内停车起动困难的车站,()在待发列车后部存放机车、车辆及重型轨道车。
A. 允许
B. 禁止
C. 根据需要
D. 按规定
企业在使用集团短信业务发送信息时,可以随意发送,不需征得接收方的同意。()
A. 正确
B. 错误
调车状态下,列车运行速度≥()km/h时,LKJ输出语音提示指令,司机须在7s内按键应答,否则LKJ输出紧急制动指令。
A. 3
B. 4
C. 5