商业设计书中应向意向投资人出具关于该计划的保密须知或守密协议的是（），其中目的在于保证商业计划书的内容不外传和泄露。 封面。 扉页。 目录。 内容。
You find that the database performance degrades while you backup the PROD database using Recovery Manager （RMAN）. The PROD database is running in shared server mode. The database instance is currently using 60% of total operating system memory. You suspect the shared pool fragmentation to be the reason. Which action would you consider to overcome the performance degradation？（） Configure Java Pool to cache the java objects.。 Configure Streams Pool to enable parallel processing.。 Increase Shared Pool size to cache more PL/SQL objects.。 Increase Database Buffer Cache size to increase cache hits.。 Configure Large Pool to be used by RMAN and shared server.。 Increase the total System Global Area （SGA） size to increase memory hits.。
煤的工业分析项目有（）、（）、（）、（）、（）。
风吹自冷式电力变压器最高允许温度为（）。 80℃。 95℃。 100。
An administrator has a legacy cluster running version 4.5/ES and would like to update to version 5.5.Which of the following is a valid upgrade path？（） 1. Upgrade from 4.5 to 5.12. Upgrade from 5.1 to 5.5。 1. Upgrade from 4.5 to 5.22. Upgrade from 5.2 to 5.5。 1. Upgrade from 4.5 to 5.32. Upgrade from 5.3 to 5.5。 1. Upgrade from 4.5 to 5.4.12. Upgrade from 5.4.1 to 5.5。
危险性较大的分部分项工程是指建筑工程在施工过程中，可能发生或导致（）的分部分项工程。
