单选题For which database operation would you need the database to be in the MOUNT state（）A renaming the control filesB re-creating the control filesC dropping a user in your databaseD dropping a tablespace in your databaseE configuring the database instance
题目
单选题
For which database operation would you need the database to be in the MOUNT state（）
A
renaming the control files
B
re-creating the control files
C
dropping a user in your database
D
dropping a tablespace in your database
E
configuring the database instance to operate in the ARCHIVELOG or NOARCHIVELOG modes