风险评估是信息安全管理的基础,是指识别、评定、()风险的过程。
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Which statement about Automatic Memory Management with Oracle 11g is true?()
A. You cannot specify MEMORY_TARGET if you explicitly specify SGA_TARGET or PGA_AGGREGATE_TARGET values that are greater than zero in your parameter file.
B. Oracle can reallocate memory between the SGA and PGA automatically as needed.
C. To use Automatic Memory Management, you must explicitly set both the MEMORY_TARGET and MEMORY_MAX_TARGET parameters in your parameter file.
D. You can set the MEMORY_TARGET parameter to a maximum value of the current SGA size plus the current PGA size.
按《特种设备安全监察条例》规定,特种设备生产、使用单位和特种设备检验检测机构,应当保证设备的安全和节能投入。()
A. 正确
B. 错误
在资本的市场上,企业是直接在一级市场上筹集资金,那为什么还必须同时有二级市场的存在和充分发展?