（单选题）
Which is not a valid way of backing up a control file？（）
A Backing up the control file to trace
B Copying the existing control file of the database to the backup location during a hot backup
C Copying the existing control file of the database to the backup location during a cold backup
D Creating a backup control file
E Using the create controlfile command
正确答案
答案解析
略
相似试题
（单选题）
Which statement is true？（）
（单选题）
If a backup is expired， which of the following is true？（）
（单选题）
Which statement is true regarding subqueries?（）
（单选题）
Which statement is true regarding synonyms?（）
（单选题）
Which statement is true about mouse events? （）
（单选题）
Which statement is true regarding RMAN components？（）
（单选题）
Which statement is true regarding this setting?（）
（单选题）
Given that t1 is a reference to a live thread， which is true？（）
（单选题）
Which statement is true regarding virtual private catalogs？（）
（单选题）
Which statement is true regarding virtual private catalogs? （）
