Which three statements are true regarding database recovery operations? (Choose three.)
A.
Complete recovery involves only rolling forward operations
B.
Database recovery is not required after an instance recovery.
C.
Incomplete recovery applies changes only from archived redo logs.
D.
Complete database recovery must be performed after an instance recovery.
E.
Complete recovery involves both rolling forward and rolling backward operations
F.
Incomplete recovery can apply changes from both online and archived redo logs.
Explanation: