Despite preventive measures, human errors do happen. Oracle
Database Flashback Technologies are a unique and rich set of data recovery
solutions that enable reversing human errors by selectively and efficiently
undoing the effects of a mistake. Before Flashback, it might take minutes to
damage a database but hours to recover it. With Flashback, correcting an error
takes about as long as it took to make it. In addition, the time required to
recover from this error is not dependent on the database size, a capability
unique to the Oracle Database. Flashback supports recovery at all levels
including the row, transaction, table, and the entire database. Flashback
provides an ever growing set of features to view and rewind data back and forth
in time, namely:
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