多选题Which two prerequisites are needed for performing workload capture and replay？（）AClose all sessions performing queries using database linksBrunning the database in shared server modeCThe database on which the workload is replayed has to be a restore of the original database to a specific SCNDsetting up the directory to capture the workload
多选题
Which two prerequisites are needed for performing workload capture and replay？（）
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
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