原发性血小板减少性紫癜,下列哪种血小板抗体特异性较强() PAIgA。 PAIgG。 PAIgM。 PAC3。
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
解释医疗保险保单中的免赔条款。
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)。
Which background process coordinates the rebalance activity for disk groups?()