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RSS订阅转载 oracle 10 xe 中文显示为问号问题
困扰了我两天，其实就是些错了一个东西。环境：rhel 5.4安装完xe后，在命令行启动sqlplus,创建测试表，并且输入中文数据，查询显示??看了不少帖子，做了不少尝试。未果。基于xe的小巧，一直不想放弃。我电脑配置比较一般，...
2010-11-24 09:13:09
153
转载 oracle系统参数被错误地修改了（误改）的解决办法
环境：RHEL 5.4ORACLE : 10g XE操作描述：alter system set nls_language='CHINESE' showdown immediate startup 报错：...
2010-11-23 00:15:33
269
转载 047题库学习笔记
需要复习4,13,15,19,20,22,24,28,31,32,34,38,41,42,43,45,48,56,61,64,65,66,67,68,70,p79,91,92,98,99,100,102,103,104,107,...
2010-09-28 11:57:02
124
转载 047试题请教
144. View the Exhibit and examine the details of the EMPLOYEES table.You want to generate a hierarchical report ...
2010-09-27 11:14:20
111
转载 047试题请教
129. Which three statements are true regarding group functions? (Choose three.)A. They can be used on columns ...
2010-09-27 09:47:03
164
转载 请教regexp_like
以下都能返回结果select 1 from dual where REGEXP_LIKE ('harddisks', 'hard+.s')select 1 from dual where REGEXP_LIKE ('ha...
2010-09-26 20:16:50
105
转载 047试题请教
103. View the Exhibit and examine the structure of EMPLOYEES and JOB_HISTORY tables.The EMPLOYEES table maintain...
2010-09-26 19:01:10
107
转载 047试题请教
93. The ORDERS table belongs to the user OE. OE has granted the SELECT privilege on the ORDERStable to the user ...
2010-09-26 12:36:07
95
转载 047试题请教
92. Evaluate the following expression using meta character for regular expression:'[^Ale|ax.r$]'Which two matc...
2010-09-26 11:55:53
230
转载 047题目请教
58. Evaluate the following statement:CREATE TABLE bonuses(employee_id NUMBER, bonus NUMBER DEFAULT 100);The de...
2010-09-25 21:15:17
118
转载 047试题请教
15. Evaluate the following SQL statement:ALTER TABLE hr.empSET UNUSED (mgr_id);Which statement is true regar...
2010-09-25 11:46:43
131
转载 047一道题目的疑惑
按月天数排列 按照管理组签到时间排列总奖励排行榜签到等级说明 11. View the Exhibit and examine the descriptions of ORDER_ITEMS and ORDERS table...
2010-09-25 10:57:38
106
转载 我的11g卸载不掉了
环境windows xp sp311g最新版本的企业版安装，卸载时的图像见附件给我大侠帮忙看看咋整。warning.JPG ...
2010-09-10 00:01:37
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