单选题
Your database is open and the LISTENER listener running. You stopped the wrong listener LISTENER byissuing the following command:lsnrctl > STOPWhat happens to the sessions that are presently connected to the database Instance?（）
发布日期：2022-06-18
A
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
They are not allowed to perform any operations until the listener LISTENER is started
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