QUESTION NO: 463
In Oracle 11g, which recommendations does the SQL Access Advisor generate? (Choose all that apply.)
A. partitioning recommendations
B. statistics collection recommendations
C. ind...
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其他好文 时间:
2015-10-18 11:32:34
阅读次数:
222
QUESTION NO: 475
The SQL Tuning Advisor has been configured with default configurations in your database instance. Which
recommendation is automatically implemented without the DBA’s intervention aft...
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其他好文 时间:
2015-10-18 11:30:37
阅读次数:
257
QUESTION NO: 471?
Which tasks are run automatically as part of the Automated Maintenance Task by default? (Choose all that
apply.)
A. Segment Advisor
B. SQL Access Advisor
C. Optimizer statistics...
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其他好文 时间:
2015-10-18 11:29:16
阅读次数:
136
QUESTION NO: 456
Which two statements about the SQL Management Base (SMB) are true? (Choose two.)
A. It contains only SQL profiles generated by SQL Tuning Advisor.
B. It stores plans generated by t...
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其他好文 时间:
2015-10-18 10:06:45
阅读次数:
191
QUESTION NO: 459
Which two statements are true regarding the SQL Repair Advisor? (Choose two.)
A. The SQL Repair Advisor can be invoked to tune the performance of the regressed SQL statements.
B. T...
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其他好文 时间:
2015-10-18 10:06:42
阅读次数:
162
淘宝网API地址: http://tcc.taobao.com/cc/json/mobile_tel_segment.htm?tel=15850781443参数:tel:手机号码返回:JSON拍拍API地址: http://virtual.paipai.com/extinfo/GetMobilePr...
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移动开发 时间:
2015-10-15 14:16:28
阅读次数:
191
引言 Kafka中的Message是以topic为基本单位组织的,不同的topic之间是相互独立的。每个topic又可以分成几个不同的partition(每个topic有几个partition是在创建topic时指定的),每个partition存储一部分Message。借...
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其他好文 时间:
2015-10-13 17:27:45
阅读次数:
246
QUESTION NO: 309
Which statement most accurately describes the implementation of a SQL Access Advisor
recommendation?
A. SQL Access Advisor recommendations are automatically implemented.
B. Indivi...
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其他好文 时间:
2015-10-12 12:45:34
阅读次数:
121
QUESTION NO: 317
To manually configure the SGA components using Oracle Enterprise Manager Memory Advisor, you can
set values for which of the following initialization parameters? (Choose all that app...
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其他好文 时间:
2015-10-12 09:18:25
阅读次数:
217
建立线段树,每个节点维护该区间内的最优线段。插入线段时,在线段树上分裂成$O(\log n)$棵子树,若与当前点的最优线段不相交,那么取较优的,否则暴力递归子树。查询时在叶子到根路径上所有点的最优线段中取个最优的即可。时间复杂度$O(n\log^2n)$。#include#include#inclu...
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其他好文 时间:
2015-10-08 19:50:27
阅读次数:
167