Which three tasks can be performed using a duplicate database? (Choose three.)
Refer to the exhibit.Examine the Following commands and their output:View the Exhibit and examine the Flashback Version Query that was executed after the preceding commands.What could be the possible cause for the query not displaying any row?
You want to create the Recovery Manager (RMAN) Virtual Private Catalog (VPC) to maintain a separation of responsibilities along with a consolidation of RMAN repository.Which condition must be met before you create the VPC?
You configured the default backup device type as disk for RMAN backups. In your database, because of business requirements, you have to take a simultaneous duplicate backup of the data files when the RMAN BACKUP command is used.What must you set using the RMAN CONFIGURE command to achieve this?
Automatic PGA Memory Management eliminates the need to manually configure which of the following initialization parameters? (Choose all that apply.)
Which steps are mandatory to enable Direct NFS?1. Mount all required file systems using the kernel NFS driver.2. Create an oranfstab file containing the attributes for each NFS server to be accessed using Direct NFS.3. Replace the ODM library libodm11.so_stub with libodm11.so.
