Which two prerequisites are needed for performing workload capture and replay? (Choose two.)

Which two prerequisites are needed for performing workload capture and replay? (Choose two.)

A.
setting up the directory to capture the workload

B.
running the database in shared server mode

C.
Close all sessions performing queries using database links.

D.
The database on which the workload is replayed has to be a restore of the original database to a specific SCN.