决策理论学派的代表人物是（） 韦伯。 孔茨。 巴纳德。 西蒙。
What command would you use to set a persistent setting in RMAN so that backups are all written to a tape device?（） CONFIGURE DEFAULT DEVICE TYPE TO TAPE MEDIA 。 CONFIGURE DEFAULT DEVICE TYPE TO TAPE 。 CONFIGURE DEFAULT DEVICE TYPE TO SBT 。 CONFIGURE DEFAULT DEVICE TYPE TO SBT_TAPE。
什么是个人空间？影响个人空间的因素有哪些？
What must be assigned to establish an asset as Rotating？（） Spare parts。 Rotating Item。 Classification。 Operating Locatio。
Your database is open and users are connected using the LISTENER listener. The new DBA of the system stops the listener by using the following command： LSNRCTL> STOP What would happen to the sessions that are presently connected to the database instance？（） The sessions are able to perform only queries.。 The sessions are not affected and continue to function normally.。 The active transactions are rolled back and the sessions get terminated.。 The sessions are not allowed to perform any operations till the listener is started.。
油井关井替柴油的操作步骤其中一项是选择适当的油嘴安装在油嘴套内，应为（）
