Which of the following features differentiates TDE column encryption from TDE tablespace encryption?
Each correct answer represents a complete solution. Choose all that apply.
A. In TDE column encryption the location of sensitive information is known whereas in TDE tablespace encryption it is known.
B. In TDE column encryption the encryption candidates are not foreign-key columns whereas in TDE tablespace encryption they are foreign key columns.
C. The default encryption algorithm for TDE column encryption is AES128 whereas in TDE tablespace encryption it is AES 192 .
D. The indexes of encryption candidates are functional indexes in TDE column encryption whereas in TDE tablespace encryption the indexes are normal B-tree indexes.
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