Which two statements are true about viewing the details of Real-Time Database Operations? (Choose two.)
A.
In V$SQL_MONITOR monitoring, statistics are cumulative over several executions of the SQL statement
that is being monitored in a session.
B.
SQL Developer can be used to view running database operations.
C.
Oracle Enterprise Manager Database Express can be used to view running database operations.
D.
When the SQL statement that is being monitored is executing, V$SQL_MONITOR is refreshed once every
minute. After the execution ends, the monitoring information in V$SQL_MONITOR is deleted immediately.
E.
Oracle Enterprise Manager Cloud Control can be used to view running database operations.
Explanation:
http://www.dbaref.com/monitoring-active-sql