ocp-492

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QUESTION NO: 492
ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding
the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?

A. The data is decrypted during SORT and JOIN operations.
B.The data remains encrypted when it is read into memory.
C. The data remains encrypted when it is stored in the redo logs.
D. The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created
with the encryption option enabled.数据在撤销表空间里保持加密，如果创建撤销表空间时伴随着启用加密选
项。
Answer: C

ENCRYPT_TS是一个包含数据表的加密的表空间。关于在表中的加密数据的查询效果和数据操作语言（ DML）
语句，哪种说法是正确的？

C.当它被存储在重做日志中数据保持加密状态。

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