From the V$SESSION_LONGOPS view， you find that some of the database users have longrunning queries and are consuming a lot of CPU time. This causes problems for you when you try to log on as the system user and perform small maintenance tasks. You would like to ensure that users SYS and SYSTEM get priority over all other users. Which method would you use to achieve this objective？（） create a plan directive in the SYS_GROUP。 create the pending area for the consumer group。 activate the provided SYSTEM_PLAN in Resource Manager。 set the TIMED_STATISTICS parameter to TRUE in the parameter file。 set the execution time limit for all users， except SYS and SYSTEM， in their profile。
编码特异性原理
大二男生王某，经常会想一些没有意义的问题，比如，一个定理为什么这样理解，而不那样理解，明明知道那样理解是与事实不符合，也知道书上说的是对的，但老是想„„这种情况严重影响正常生活，为此他感到非常苦恼。该生出现的症状隶属的范畴是（）。 人格障碍。 神经症。 性变态。 精神病。
You need to design the storage of the application texts for UI elements to fulfill the requirements. Which table and column design should you use?（） Languages (LanguageID, Name)Elements (ElementID, Description)ElementLanguages (ElementID, LanguageID, Text) 。 Languages (LanguageID, Name)Elements (ElementID, LanguageID, Description, Text) 。 Languages (LanguageID, Name)ElementTexts (LanguageID, Text)ElementDescriptions (ElementID, Description) 。 Languages (LanguageID, Name)Elements (ElementID, Description, Text)。
市场法和成本法的区别主要表现在（）。 评估的角度不同。 评估的价格构成不同。 选取的资料不同。 评估的思路和程序不同。
Your company Web site includes a page that customers use to send feedback about the company and its products. You use a SQL Server 2005 database to store the comments in the Comments column of a table named Feedback. You need to implement full-text searching so that you can run reports on the comments. Which two actions should you perform? （）
