Which two statements are true about column-level transparent data encryption?
A.
It can bo used for tables in encrypted tablcspaces.
B.
encrypted columns cannot have an Index.
C.
All encrypted columns of a table use the same encryption key.
D.
Column level encrypted data remains encrypted in the buffer cache.
E.
Column-level encryption keys are not encrypted by the master key.
Answer:
DE
User Votes:
A 1 votes
50%
B 1 votes
50%
C 2 votes
50%
D 2 votes
50%
E
50%
Discussions
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econdeal
9 months, 2 weeks ago
Note: All the encrypted columns in a table must use the same encryption algorithm. If we try to use different encryption algorithms for multiple columns in the same table, we may encounter ORA-28340: a different encryption algorithm has been chosen for the table exception.
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Note: All the encrypted columns in a table must use the same encryption algorithm. If we try to use different encryption algorithms for multiple columns in the same table, we may encounter ORA-28340: a different encryption algorithm has been chosen for the table exception.