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ocp-464
QUESTION NO: 464 Which statement is true for enabling Enterprise Manager Support Workbench in Oracle Database 11g to upload the physical files generated by Incident Packaging Service (IPS) to MetaLin...
分类:其他好文   时间:2015-10-18 11:31:16    阅读次数:376
ocp-463
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...
分类:其他好文   时间:2015-10-18 11:32:34    阅读次数:222
在linux上搭建gtest
1.获取 wget https://googletest.googlecode.com/files/gtest-1.7.0.zip2.编译 unzip gtest-1.7.0.zip cd gtest-1.7.0 ./configure –prefix=/opt/gtest make3.安装 sudo mkdir /opt/gtest /opt/gtest/include /opt/gt...
分类:系统相关   时间:2015-10-18 11:31:55    阅读次数:417
ocp-465
QUESTION NO: 465 Using the LIST command in Recovery Manager (RMAN), which two pieces of information in the RMAN repository can be listed? (Choose two.) A. stored scripts in the recovery catalog B....
分类:其他好文   时间:2015-10-18 11:30:34    阅读次数:215
ocp-468
QUESTION NO: 468 You plan to control the sessions performing a huge number of I/O operations. Your requirement is to kill the session when it exceeds a specified number of I/Os. Which statement descr...
分类:其他好文   时间:2015-10-18 11:31:41    阅读次数:164
ocp-469
QUESTION NO: 469 You are using Recovery Manager (RMAN) for backup and recovery operations with a recovery catalog. You have been taken database backups every evening. On November 15, 2007, at 11:30 A...
分类:其他好文   时间:2015-10-18 11:31:19    阅读次数:199
ocp-476
QUESTION NO: 476 You have enabled resumable space allocation in your database by setting the RESUMABLE_TIMEOUT parameter set to a nonzero value. Which three statements about resumable space allocat...
分类:其他好文   时间:2015-10-18 11:29:51    阅读次数:217
ocp-472
QUESTION NO: 472 Examine the output of the query that you executed to list the objects in the recycle bin: You verified that no table named SALES_TAB exists in the schema. Then you executed the foll...
分类:其他好文   时间:2015-10-18 11:30:30    阅读次数:182
ocp-475
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...
分类:其他好文   时间:2015-10-18 11:30:37    阅读次数:257
ocp-474
QUESTION NO: 474 Which statements are true regarding the system-defined moving window baseline in Oracle Database 11g? (Choose all that apply.) A. It does not allow you to change the moving window...
分类:其他好文   时间:2015-10-18 11:29:37    阅读次数:177
ocp-471
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...
分类:其他好文   时间:2015-10-18 11:29:16    阅读次数:136
面向对象第三次实验
实验三 析构函数1、实验目的通过实验理解析构函数的概念与其特殊应用。2、实验内容应用VC++6.0的编辑环境构造一个类Student,该类主要实现学生的基本操作,该学生类包含学生姓名、学生学号、学生成绩(课程数目不定,其存储空间应动态申请),实现对该学生信息的初始化、求该学生的总成绩、平均成绩、最高分与最低分以及最后输出,具体说明如下:class Student{ public: St...
分类:其他好文   时间:2015-10-18 11:30:33    阅读次数:256
LeetCode 17 Letter Combinations of a Phone Number(电话号码的字母组合)
翻译给定一个数字字符串,返回所有这些数字可以表示的字母组合。一个数字到字母的映射(就像电话按钮)如下图所示。输入:数字字符串“23” 输出:["ad", "ae", "af", "bd", "be", "bf", "cd", "ce", "cf"]备注:尽管以上答案是无序的,如果你想的话你的答案可以是有序的。原图原文Given a digit string, return all possible...
分类:其他好文   时间:2015-10-18 11:27:43    阅读次数:272
LeetCode 16 3Sum Closest(最接近的3个数的和)
翻译给定一个有n个整数的数组S,找出S中3个数,使其和等于一个给定的数,target。返回这3个数的和,你可以假定每个输入都有且只有一个结果。例如,给定S = {-1 2 1 -4},和target = 1。那么最接近target的和是2。(-1 + 2 + 1 = 2)。原文Given an array S of n integers, find three integers in S such...
分类:其他好文   时间:2015-10-18 11:28:12    阅读次数:179
第三次作业(第二次改进)。
我们在我的第二次作业上增加了减法的被减数问题和除法的除数不为0,被除数和除数是整除关系。选择运算的功能在上次作业已经实现。减法重新定义一个随机数c,使其不能大于被减数a。除法则是新增一个f使其=d*e,然后运行除法运算的时候获取随机数f和d分别作为被除数与除数,于是乎就不会出现减法中的负数,除法中的...
分类:其他好文   时间:2015-10-18 11:27:36    阅读次数:188
解决此问题:Oracle 删除用户时报 “必须指定 CASCADE 以删除 'SE'”,
这说明你要删除的oracle 用户"SE" 下面还有数据库对象,如 table, view 等,这样你删除用户时必须加选项 cascade:drop user se cascade; 表示删除用户SE,同时删除 SE 用户下的所有数据对象。还有一个办法就是先删除 se 下的所有数据对象,使 se ....
分类:数据库   时间:2015-10-18 11:25:43    阅读次数:213
Bootstrap的下拉菜单float问题
在学习bootstrap中的下拉菜单时,遇到下面情况: 下拉菜单 … 添加ul的类名为pull-right或dropdown-menu-right,可以改变下拉菜单的对其方向,效果图为:默认样式为:下面贴上:.pull-right的css代码.dropdown-menu.pu...
分类:其他好文   时间:2015-10-18 11:28:16    阅读次数:169
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