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多选题
如何设置listener口令?()
A
以Oracle用户运行lsnrctl命令
B
setlog_file
C
change_password
D
setpassword
E
save_config
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You issue these LSNRCTL commands: LSNRCTL SET CURRENT_LISTENER listener01 LSNRCTL START listener02 What is the result of issuing these commands?()A、A listener named LISTENER is started.B、A listener named LISTENER01 is started.C、A listener named LISTENER02 is started.D、The START command fails and no listener is started.
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Open the file at the location specified by the BACKGROUND_DUMP_DEST parameter in the pfile.B
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They are able to perform only queries.B
They are not affected and continue to function normally.C
They are terminated and the active transactions are rolled back.D
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