Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) whileduplicating a running database? （）(Choose Two)
A. Creating the control file for the duplicate database
B. Restoring the target data files to the duplicate database
C. Performing complete recovery using all available backups
D. Generating a new, unique DBID for the duplicate database
E. Copying the online redo log files from the target database to the duplicate database
查看答案
机动车辆定期检验，周期为2年。
A. 正确
B. 错误
女性，40岁，因咳嗽、胸痛来医院就诊，胸片及CT检查发现中纵隔内有一大小为4cm×3cm的肿块，光滑，密度均匀。其治疗原则是（）
A. 化学治疗
B. 外科手术切除
C. 放射治疗
D. 化学治疗后辅以手术切除
E. 联合运用放射治疗、化学治疗及手术切除
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