Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN) while duplicating a running database?()
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
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建设期间,与工程建设无直接关系的一切支出、费用(如备品备件、仪器仪表、办公电脑、培训费用、会议费用、招待费以及车辆使用费等)不得计入工程成本。
A. 正确
B. 错误
长期接触噪声的人员会引起血压升高或下降。
A. 正确
B. 错误