Which two prerequisites are needed for performing workload capture and replay? (Choose
two.)
A.
Close all sessions performing queries using database links.
B.
running the database in shared server mode
C.
The database on which the workload is replayed has to be a restore of the original
database to a specific SCN.
D.
setting up the directory to capture the workload
C and D are correct:
https://docs.oracle.com/cd/E11882_01/server.112/e41481/dbr_replay.htm#RATUG136
For C:
If this parameter is set to SCN, the COMMIT order in the captured workload will be preserved during replay and all replay actions will be executed only after all dependent COMMIT actions have completed.
For D:
The captured workload must have been preprocessed and copied to the replay system. A directory object for the directory to which the preprocessed workload is copied must exist in the replay system.