题目内容

《污水综合排放标准》中不分行业和污水排放方式,也不分受纳水体的功能类别,一律在车间或车间处理设施排放口采样是()。

A. 含石油类的废水
B. 含苯胺类的废水
C. 含铜、锌的废水
D. 含铅、镍的废水

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防雷接口柜与2M柜间的电缆传输距离不得超过()米。

氧气转炉炼钢过程钢液中Si的氧化主要在吹炼后期进行。()

A. 正确
B. 错误

You work as a database administrator for Supportcenter.cn. 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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