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Oracle认证考试

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Your database is open and the LISTENER listener is running. The new DBA of the system stops the listener byusing the command:LSNRCTL> STOP What happens to the sessions that are presently connected to the database instance()

  • A、The sessions are able to perform only queries.
  • B、The sessions are not affected and continue to function normally.
  • C、The sessions are terminated and the active transactions are rolled back.
  • D、The sessions are not allowed to perform any operations till the listener is started
正确答案:B
答案解析:
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