In Oracle 11g, which recommendations does the SQL Access Advisor generate? ()(Choose all that apply.) partitioning recommendations。 statistics collection recommendations。 index creation recommendations。 materialized view recommendations。 materialized view log recommendatio。
试述游戏教育实施周计划制定中应注意哪些问题。
What is the maximum number of small form factor (SFF) SAS drives supported by the IBM SystemStorage DS8800 storage enclosure?() 12 。 16 。 20 。 24。
You have executed this command to change the size of the database buffer cache: SQL> ALTER SYSTEM SET DB_CACHE_SIZE=2516582; System altered. To verify the change in size, you executed this command:SQL> SHOW PARAMETER DB_CACHE_SIZENAME TYPE VALUE ------------------- ----------- ------------------ db_cache_size big integer 4194304 Why is the value set to 4194304 and not to 2516582() Because 4194304 is the granule size。 Because 4194304 is the standard block size。 Because 4194304 is the largest nonstandard block size defined in the database。 Because 4194304 is the total size of data already available in the database buffer cache。
下面是一次心理咨询中咨询者与来访者的对话节录。
来访者:别人都看着我。
咨询者:是否别人都不干自己的事情了,都围着你看?
来访者:没有。
咨询者:要不要在身上贴张纸,写上“不要看我”?
来访者:那人家都要来看我了!
咨询者:那原来你说的别人都在看你是否是真的呢?
来访者:„„是我头脑中想象的„„„„
咨询者对来访者的问题采取的是何种取向的心理咨询方法?() 精神分析治疗。 来访者中心咨询。 合理情绪治疗(RET)。 森田疗法。
An organization currently uses Veritas Volume Manager (VxVM) and is integrating PowerHA. Which of thefollowing describes how PowerHA supports Veritas volume groups?()