ORACLE Database 11g Administrator I ：1Z1-052 认证考试题目（2010年最新版）
***** 11g 1Z1-052题目由资深IT认证讲师和11g产品专家结合PROMETRIC或VUE的真实考试环境最新原题倾心打造.，题目覆盖了当前最新的真实考题，并且全部附有正确答案。认证编号: Oracle Database 11g: Administrator I : 1z1-052 Exam
考题数量: 188 Q&As
更新: Jan-15-2010
1. View the Exhibit and examine the attributes of an undo tablespace.
In an OLTP system, the user SCOTT has started a query on a large table in the peak transactional hour
that performs bulk inserts. The query runs for more than 15 minutes and then SCOTT receives the
following error:
ORA-01555: snapshot too old
What could be the reason for this error?
A.The query is unable to get a read-consistent image.
B.There is not enough space in Flash Recovery Area.
C.There is not enough free space in the flashback archive.
D.The query is unable to place data blocks in undo tablespace
Answer: A
2. Which two statements are true about the Automatic Workload Repository (AWR)? (Choose two.)
A.All AWR tables belong to the SYSTEM schema.
B.The AWR contains systemwide tracing and logging information.
C.The snapshots collected by the AWR are accessible through data dictionary views.
D.The snapshots collected by the AWR are used by self-tuning components in the database.
Answer: CD
最后再说两句，有了题目要认真看哦！
[b][color=red]ORACLE Database 11g Administrator I ：1Z1-052 认证考试题目（2010年最新版.***** ）题目[/color][/b]
[quote] [url=http://pdf.*****.cn/1Z1-052.pdf][color=#000000]http://pdf.*****.cn/1Z1-052.pdf[/color][/url] [/quote] 这个东西收藏。。。 ggggggggggggggggggggggggggggg 有了题目要认真看哦！ 这个一定要收藏，哈哈！！～～ 才20题啊，是DEMO版，没劲
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