You are working on an online transaction processing (OLTP) system. You notice that a PL/SQL
procedure got executed twice at 2:00 p.m. This has incorrectly updated the EMP_SAL table. How
would you revert the table to its state at 2:00 p.m.?
A.
Perform point-in-time recovery to 2:00 p.m.
B.
Issue the rollback statement with system change number (SCN).
C.
Restore the entire database from the recent backup and open it.
D.
Use Flashback Table feature to revert the changes.