In Oracle databases, Flashback tools allow administrators and users to view and manipulate past states of an instance's data without (destructively) recovering to a fixed point in time.
Flashback requires Oracle Enterprise edition.
Compare the functionality of Oracle LogMiner, which identifies how and when data changed rather than its state at a given time.
"Oracle Flashback Technology". Oracle Technology Network. Oracle Corporation. http://www.oracle.com/technetwork/database/features/availability/flashback-overview-082751.html. Retrieved 2011-06-10.