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SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - ProductionSQL> !cat /etc/issue Enterprise Linux Enterprise Linux Server release 5.5 (Carthage)Kerne...

SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - ProductionSQL> !cat /etc/issueEnterprise Linux Enterprise Linux Server release 5.5 (Carthage)Kernel \r o...

SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - ProductionSQL> !cat /etc/issueEnterprise Linux Enterprise Linux Server release 5.5 (Carthage)Kernel \r o...

SQL> select * from v$version where rownum<2;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production$ORACLE_HOME/rdbms/admin/addmrpt.sqlRemRem $Header: addmrpt.sql 13-oct-2003.14:01:18 pbelkna...

SQL> select * from v$version where rownum<2;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production$ORACLE_HOME/rdbms/admin/ashrpt.sqlRem Copyright (c) 2004, 2005, Oracle. All rights reserved. &...

SQL> select * from v$version where rownum<2;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production$ORACLE_HOME/rdbms/admin/awrrpt.sqlRem $Header: awrrpt.sql 24-oct-2003.12:04:53 pbelknap Exp...

  这个星期和朋友约好周六下山看电影，对于美剧还是挺亲睐的，但是也是要看网评剧情，哈哈！  朋友A和同学B，早上被朋友A叫醒，很早的啊，晚上搞得太晚了，但是电影票顶的时间不好，中午要赶到解放碑吃饭，所以懒洋洋的起来了。这几天重庆天气烟雨蒙蒙，小雨连绵，其实对于小雨，不是拒绝的，脑海里总是用...

SQL> SELECT * FROM V$VERSION WHERE ROWNUM=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production[oracle@localhost ~]$ cat /etc/issueEnterprise Linux Enterprise Linux Server release 5.5 ...

摘自：http://bbs.51cto.com/thread-926748-1.html十五年前，你或许还不懂爱情，看Jack和Rose执手相看泪眼，只是蒙胧的心痛。十五年后，你会和谁一起走进影院，更会和谁一起，走到生命终点。十五年前，我还不太懂技术，凭兴趣玩着C语言。十五年后，当铁达尼的旋律再次响起，我会选择和哪门技术，一起走到我职业生涯的终...

SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production[oracle@localhost ~]$ cat /etc/issueEnterprise Linux Enterprise Linux Server release 5.5 (Carth...

ORA-00001: 违反唯一约束条件 (.) ORA-00017: 请求会话以设置跟踪事件 ORA-00018: 超出最大会话数 ORA-00019: 超出最大会话许可数 ORA-00020: 超出最大进程数 () ORA-00021: 会话附属于其它某些进程；无法转换会话 ORA-00022: 无效的会话 ID；访问被拒绝 ORA-00023: 会话引用进...

SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production 下面是摘自11gR2部分官方文档： CREATE SEQUENCE Purpose Use the ...

CREATE OR REPLACE PACKAGE BODY QUEST_LUCY_COLLECTOR IS   TYPE TYP_ERROR IS RECORD    (      ERROR_TIME TIMESTAMP WITH TIME ZONE( 6 ),      ERROR_MESSAGE VARCHAR2( 4000 ),      ERROR_STACK VARCHAR2( 4000 ),      ERR...

这部分很基础，但是如果搞不清楚，对以后的学习会有影响。SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production1.sqlplus username/password@net_servic...

SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------------------------Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production今天做实验时，用的是sqlplus，插入一条数据后，没有提交误关了sqlplus，重新登录后，发现这条数据已经...

本人是一名大二的学生，很喜欢数据库方面的知识，正在学习的路上，学习的过程虽然辛苦，但是对技术的热爱和对生活的提高时刻激励我们学习下去！找到志同道合的人一起学习是一大快事！我相信对学习的促进是十分巨大的。希望大家不嫌弃小弟是个菜鸟，一起学习交流oracle，Linux  相信和你们在一起，我会慢慢成长起来！OR...

QUESTION NO: 58You are currently located in Singapore and have connected to a remote database in Chicago.You issue the following command:Exhibit:PROMOTIONS is the public synonym for the public database link for the PROMOTIONS table.What is the outcome?A. Number of d...

shmmax内核参数定义是系统允许的单个共享内存段的最大值现在模拟设置shmmax很小：[root@localhost kernel]# cat /etc/redhat-releaseRed Hat Enterprise Linux Server release 5.5 (Tikanga)SQL> select * from v$version where rownum=1;BANNER--------------------------------------------------------------...

本组ＯＣＰ考试试题文章引自http://blog.csdn.net/rl

QUESTION NO: 59Evaluate the following two queries:Which statement is true regarding the above two queries?A. Performance would improve in query 2 only if there are null values in the CUST_CREDIT_LIMIT columnB. Performance would degrade in query 2C. There would be no ch...