（单选题）
RMAN enables you to open the target database when it is already mounted. Which command must you execute at the RMAN prompt to open the database？（）
A’SQL ALTER DATABASE OPEN’；
BSQL ALTER DATABASE ’OPEN’；
COPEN DATABASE；
DDATABASE OPEN
正确答案
答案解析
略
相似试题
（多选题）
You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file， if it has already been backed up.（）
（单选题）
You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup?（）
（单选题）
You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup？（）
（单选题）
You can back up the RMAN recovery catalog with RMAN.（）
（单选题）
Which statement is true regarding RMAN components？（）
（多选题）
Which commands are used for RMAN database recovery？（）
（单选题）
Which phrase best describes RMAN multiplexed backup sets？（）
（单选题）
Which of the following statement is incorrect regarding RMAN？（）
（单选题）
RMAN provides more granular catalog security through which feature？（）
