378.In order to perform Flashback Transaction Query operations, which of these steps are required?(Choose all that apply.)
A. Ensure that database is running with version 10.1 compatibility.
B. Enable Flashback Logging.
C. Enable Supplemental Logging.
D. Ensure that the database is running with version 10.0 compatibility.
E. Ensure that the database is in ARCHIVELOG mode
Answer: CD
为了执行闪回事务查询操作，哪些步骤是必需的？
Version 10.0 compatibility must be set, so option A is incorrect. Option B is incorrect because there is no such thing as Flashback Logging. Option E is incorrect because ARCHIVELOG mode has no effect on Flashback Transaction Query functionality.
A. Ensure that database is running with version 10.1 compatibility.
B. Enable Flashback Logging.
C. Enable Supplemental Logging.
D. Ensure that the database is running with version 10.0 compatibility.
E. Ensure that the database is in ARCHIVELOG mode
Answer: CD
为了执行闪回事务查询操作，哪些步骤是必需的？
Version 10.0 compatibility must be set, so option A is incorrect. Option B is incorrect because there is no such thing as Flashback Logging. Option E is incorrect because ARCHIVELOG mode has no effect on Flashback Transaction Query functionality.
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/81227/viewspace-2123820/ ，如需转载，请注明出处，否则将追究法律责任。
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