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?()
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
第1题:
监听事件和处理事件()。
A.都由listener完成
B.都由相应事件listener处登记过的构件完成
C.由listener和构件分别完成
D.由listener和窗口分别完成
第2题:
在web.xml文件中注册监听器时需要使用<listener>元素,该元素的唯一的一个子元素是 。
A.<listener-name>
B.<listener-class>
C.<listener-type>
D.<listener-class-name>
第3题:
下面选项中,用于在web.xml中配置监听器的元素是()
A.<listener-url>
B.<url-listener>
C.<listener>
D.<listener-name>
第4题:
A.TNSNAMES.ORA和SQLNET.ORA
B.TNSNAMES.ORA和LISTENER.ORA
C.TNSNAMES.ORA和INIT.ORA
D.SQLNET.ORA和LISTENER.ORA
E.INIT.ORA和LISTENER.ORA
第5题:
一个完整的Servlet事件监听器包括Listener类和<listener>配置。
第6题:
下面选项中,用于在web.xml中配置监听器的元素是()
A.<listener-url>
B.<url-lisener>
C.<listener>
D.<listener-name>