【多选题】
A The BACKUP BACKUPSET command can encrypt and decrypt backup sets
B Image copies can be encrypted
C Backup encryption can be enabled selectively for specific tablespaces
D The Transparent Data Encryption (TDE、 keystore is backed up using RMAN
E Vendor-specific media management software can be used for making encrypted RMAN backups to media
F Keystore-based encryption is the default mode for RMAN backup encryption
查看更多