Given below is a list of scenarios: 1) A user terminates his session abnormally. 2) The
connection between the server and the client application terminates because of a network
failure. 3) A schema is accidentally dropped. 4) The tablespace is accidentally dropped from
the database. 5) The hard disk gets corrupted and the data files in the disk are lost. 6) The
database instance abnormally shuts down because of power failure. Which scenarios
require DBA intervention to perform recovery?
A.
3, 4, and 5
B.
4, 5, and 6
C.
1, 3, and 6
D.
1, 2, and 6
A