单选题:下列关于数据库故障的叙述中,哪一个是不正确的? 题目分类:数据库 题目类型:单选题 查看权限:VIP 题目内容: 下列关于数据库故障的叙述中,哪一个是不正确的? A.事务故障可能使数据库处于不一致状态 B.事务故障可能由两种错误产生:逻辑错误和系统错误 C.系统故障时一般主存储器内容会完好,而外存储器内容丢失 D.磁盘故障指的是磁盘上内容的丢失 参考答案: 答案解析:
What does the underlined word "they" in Paragraph 6 refer to What does the underlined word "they" in Paragraph 6 refer to? ,A.The participant 分类:数据库 题型:单选题 查看答案
What were the people asked to do in the study? What were the people asked to do in the study?A.To make a face at each other. B. 分类:数据库 题型:单选题 查看答案
根据《国有股东转让所持上市公司股份管理暂行办法》的规定,国有股东拟协议转让上市公司股份的,下列情形中,经省级或省级以上国 根据《国有股东转让所持上市公司股份管理暂行办法》的规定,国有股东拟协议转让上市公司股份的,下列情形中,经省级或省级以上国有资产监督管理机构批准后,国有股东可不披 分类:数据库 题型:单选题 查看答案