Which two statements correctly describe the features of SecureFiles?

Which two statements correctly describe the features of SecureFiles? (Choose two.)

A.
Compression does not entail table or index compression and vice-versa.

B.
Encryption stores the encryption keys for the LOB columns inside the database.

C.
Encryption stores the encryption keys for the LOB columns outside the database.

D.
Compression stores identical data occurring two or more times in the same LOB column as a
single copy for the table.