题目内容

经济组织在社区治理中的功能是什么?

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平衡项页面的数据是为MES哪个模块服务的()。

A. 物料移动
B. 生产调度
C. 生产统计
D. 综合展示

You need to perform a block media recovery on the tools01.dbf data file in the SALES database by using Recovery Manager (RMAN). Which two are the prerequisites to perform this operation? ()(Choose two)

A. You must configure block change tracking file
B. You must have first level 1 backups for RMAN to restore blocks
C. You must ensure that the SALES database is mounted or open
D. You must have full or level 0 backups for RMAN to restore blocks
E. You must take the tools01.dbf data file offline before you start a block media recovery

架空线路的运行状态有哪些?

某用户使用WWW浏览器访问一个web站点,当该用户键入了此站点的URL后,浏览器的以下()首先对该键入信息进行处理。

A. 控制单元
B. 解释单元
C. 客户单元
D. 服务器单元

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