Which data dictionary table should you query to view the object privileges granted to the user on specific columns? （） USER_TAB_PRIVS_MADE。 USER_TAB_PRIVS。 USER_COL_PRIVS_MADE。 USER_COL_PRIVS。
施肥的方法之外施肥法
What is the default value for the ENABLED attribute of a job or program when it is created？（） TRUE。 FALSE。 There is no default. It must be defined at creation time.。 PENDING。 NULL。
A customer with a well-known brand wants to make sure they have a Green decision in their next IT infrastructure investment. How can IBM Cool Blue help this customer？ （） Providing tools to plan， monitor， manage， and reduce power consumption.。 Reducing cooling requirements by running CPUs at lower speeds.。 Using smart system design to create high-power servers.。 Adapting existing solutions like the Rear Door eXpander.。
在均匀电场及稍不均匀电场中，设置屏障（）提高气体间隙的击穿电压. 不能。 能。 能显著。
A customer needs to deploy ten dual processor Xeon servers. Six servers will be running Linux and Apache， and the other four will be Citrix presentation servers. The customer’s main concerns are the rack space and the option to have SATA drives. The maximum memory required is 8GB. Which of the following options will provide the best price and performance？（）
