【单选题】View the Exhibit. You executed the following command to perform a backup of the USERS tablespace: RMAN> BACKUP TABLESPACE USERS; Which type of backup would this command perform?()
D.
None; the user receives an error indicating that the backup type must be specified.
【单选题】在单片机中 . 通常将一些中间计算结果放在 ( ) 中
【单选题】关于柱插筋,以下叙述正确的是( )。
A.
当基础高度不满足直锚时,柱纵筋应伸至基础板底部,支承在底板钢筋网上,并设6d直角钩
B.
当基础高度不满足直锚时,柱纵筋伸入基础内的直线段长度应≥0.6L abE 且≥20d
【单选题】传统企业中,物流活动处于分散状态,受各个部门管理,如销售预测、客户服务支持、产成品存货控制一般由市场部门管理,而物资采购、物料运输、车间存货控制等物流活动一般受()管理。
【单选题】根据五行生克规律,水为金之 __________。
【单选题】患者男性,80岁,COPD病史30年,进来发生气喘明显,不能平卧,剑突下可见心尖搏动,并伴有不同程度的下肢水肿,临床诊断肺心病,肺心病病人使用利尿剂的原则是
【单选题】The backup utility reports an error while performing the backup process. The server indicates noother problems. Which of the following is the MOST likely cause of the failed backup?()
A.
Network is unavailable
B.
The backup software is misconfigured
C.
The current backup tape is bad
D.
The wrong size backup tapes were loaded
【单选题】关于柱插筋,以下叙述正确的是( )
A.
当基础高度不满足直锚时,柱纵筋应伸至基础板底部,支承在底板钢筋网上,并设6d直角钩
B.
当基础高度不满足直锚时,柱纵筋伸入基础内的直段长度应≥0.6LabE 且≥20d
【单选题】在单片机中,通常将一些中间计算结果放在( )中。 A、累加器 B、控制器 C、程序存储器 D、数据存储器