By using the transaction identifier provided by ______ for a particular row change, you can use the Flashback Transaction Query to see the operation performed by the transaction.
When performing a backup using Recovery Manager (RMAN), which four types of files can be backed up with the RMAN BACKUP command?
You defined the Recovery Manager (RMAN) retention policy to recovery window of 7 days by executing the following command:RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;When a backup is performed, what would be the status of this backup after seven days?