单选题

You executed the following command in Recovery Manager （RMAN）： RMAN> RESTORE CONTROLFILE; Which operation must you perform before this command is executed？（）

Aback up the control file to trace

Bbring database to the MOUNT state

Copen a connection to the RMAN recovery catalog， which contains the RMAN metadata for the target database

Dset the database ID （DBID）， but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog

略

相似试题

Why would you execute the report obsolete command？（）
单选题查看答案
After the recovery is complete， which command should you execute？（）
单选题查看答案
Which operation requires that you create an auxiliary instance manually before executing the operation？（）
多选题查看答案
You decided to change the location of the flash recovery area. You executed the following command： Which statement is true？（）
单选题查看答案
You want to create a temporary table while executing a procedure in a form. Which statement is true?（）
单选题查看答案
You executed the STARTUP MOUNT command to start your database. For which database operation do you need to start the database in the MOUNT state？（）
单选题查看答案
You executed the following command to back up the control file： ALTER DATABASE BACKUP CONTROLFILE TO TRACE； What do you find in the trace file？（）
单选题查看答案
You executed the following FLASHBACK TABLE command： FLASHBACK TABLE emp TO TIMESTAMP （’11：45’，’hh12：mi’）； Which two statements are correct？（）
多选题查看答案
You executed the following FLASHBACK TABLE command： FLASHBACK TABLE emp TO TIMESTAMP （’11：45’，’hh12：mi’）; Which two statements are correct？（）
多选题查看答案

语音搜题

拍照搜题

打赏

Oracle认证