In order to perform Flashback Transaction Query operations, which of these steps are required?()
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.
出自:Oracle认证