QUESTION NO: 316
For Oracle 11g, Oracle strongly recommends that you configure your database to use which of the
following memory-management features?
A. Automatic PGA Memory Management
B. Automat...
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其他好文 时间:
2015-10-12 09:18:21
阅读次数:
115
QUESTION NO: 289
Flashback Database relies on which technologies to recover to a point in time?A. Flashback Data Archive
B. Flashback logs in the flash recovery area
C. FlashbUndo tablespace
D. RMA...
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其他好文 时间:
2015-10-11 11:40:16
阅读次数:
173
QUESTION NO: 294
Which of the following initialization parameters have been deprecated in Oracle 11g because of the
introduction of the Automatic Workload Repository? (Choose all that apply.)
A. BA...
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其他好文 时间:
2015-10-11 11:35:30
阅读次数:
121
我们正在学习SV流程,样品执行书。。功能:函数返回数组。Code1:/*书上提供的样例。存在错误,不可执行function void init(ref int f[5], int start);//主要是函数定义时没有声明automatic属性 foreach(f) f= i + start;en....
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其他好文 时间:
2015-10-10 21:30:28
阅读次数:
217
本文的主要内容:ARC的本质ARC的开启与关闭ARC的修饰符ARC与BlockARC与Toll-Free BridgingARC的本质ARC是编译器(时)特性,而不是运行时特性,更不是垃圾回收器(GC)。Automatic Reference Counting (ARC) is a compiler...
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其他好文 时间:
2015-10-10 15:26:17
阅读次数:
190
QUESTION NO: 265
When running the tablespace point-in-time command
recover tablespace users
until time ?10/06/2008:22:42:00‘
auxiliary destination ?c:\oracle\auxiliary‘;
you receive the following...
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其他好文 时间:
2015-10-10 10:42:41
阅读次数:
147
QUESTION NO: 270
What is the end result of the following commands?
recover tablespace users
until time ?10/06/2008:22:42:00‘
auxiliary destination ?c:\oracle\auxiliary‘;
sql ‘alter tablespace...
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其他好文 时间:
2015-10-10 10:39:58
阅读次数:
143
1、什么是ARC? (1)、ARC全名为Automatic Reference Counting,即是自动引用计数,会自动统计内存中对象的引用数,并在适当时候自动释放对象; (2)、在工程中使用ARC非常简单:只需要像往常那样编写代码,只不过永远不用写retain、 release和autorele...
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其他好文 时间:
2015-10-08 18:00:52
阅读次数:
179
QUESTION NO: 113
What RMAN command is used to execute a tablespace point-in-time recovery?
A. recover
B. duplicate
C. restore
D. copy
E. None of the above
Answer: A什么 RMAN 命令是用来执行表空间时间点恢复A. rec...
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其他好文 时间:
2015-10-05 13:06:47
阅读次数:
156
QUESTION NO: 107
Your database is running In ARCIIIVELOG mode. One of the data files, USBRDATAOI. DBF, in the users
tablespace is damaged and you need to recover the file until the point of failure....
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其他好文 时间:
2015-10-05 11:43:27
阅读次数:
130