此试题出现在
其他考试
Note the following functionalities of various background processes: 1:Record the checkpoint information in data file headers. CKPT 2:Perform recovery at instance startup. SMON 3:Cleanup unused temporary segments. SMON 4:Free the resources used by a user process when it fails. 5:Dynamically register database services with listeners. 6:Monitor sessions for idle session timeout. Which option has the correct functionalities listed for a background process()
光线由真空射入折射率为1/3的介质,若反射光线与折射光线互相垂直,则入射角为( ).
人类发展模式的四个要素是什么?
一般排水系统
简述隋唐时期租庸调体现的财政观点。
高血压患者伴有肾功能异常时,应选择的降压药是【 】
商厦为顾客的提供免费送货服务属于()
由于相关市场或相关合约价差的变化幅度大,因而套利者承担的风险也较大。()
男性,42岁,洗澡时突感剧烈头痛,伴喷射性呕吐,查体:神清,四肢肌力正常,颈强直,克氏征(+)。为确诊的检查是()
制备抗血清首次与第二次之间免疫接种的间隔时间通常为()
暂无相关推荐~