为自己加油

Which three statements are true about the keystore storage framework

For transparent data encryption?

A.It facilitates and helps to enforce keystore backup requirements.
B.It handles encrypted data without modifying applications.
C.It enables a keystore to be stored only in a file on a file system.
D.It enables separation of duties between the database administrator and the
Security administrator.
E.It transparently decrypts data for the database users and applications that
Access this data.
F.It helps to track encryption keys and implement requirements such as keystore
Password rotation and master encryption key reset or re-key operations.