结构与构成
简述植物病害的隐症。
You are configuring a JMS server with a need for load balancing the messages. To achieve the load balance you should （）. use regular queues and topics 。 use distributed queues and topics。 not use subdeployments。 disable server affinity。 use message paging。
In which two conditions are resumable statements suspended？（） when a user exceeds the space quota。 when a user session is terminated。 when a table that is being accessed by the current transaction is not found。 when a user manually suspends the statement。 when the maximum extents of a segment is reached。
概算价是合同价的上限，是无论什么原因都不能被突破的。
You installed Oracle Database 11g afresh. Which statements are true regarding the default audit settings in this database？（）
