exp tables sh: Syntax error: `(' is not expected
oracle数据库在hp-ux平台进行exp的时候,当导出的表超过1个时,总会报错,在windows平台没有此问题,之前改用parfile进行处理,但是如果表数量很少的话,比较麻烦,查询了一下处理办法,记录如下...
CREATE TABLE AS SELECT(CAST)(二)-Concept
一、Temporary Segments Concept Oracle often requires temporary work space for intermediate stages of database processing. There are different kinds of tempora...
CREATE TABLE AS SELECT(CAST)(一)-ORA-1652
一、Symptoms During CTAS (CREATE TABLE AS SELECT), be reported: ORA-01652: unable to extend temp segment by 1...
ORA-00600: 内部错误代码, 参数: [12333]
最近又遇到一个ORA-600的错误,查询了相关资料,记录如下: 一、现象 Errors in file /oracle/admin/testdb/udump/testdb_ora_28976.trc:ORA-00600: 内部错误代码,...
分区索引和全局索引(转载)
在一个表的数据超过过2000万条或占用2G空间时,建议建立分区表。 create table ta( c1 int, c2 varchar2(16),  ...
Windows下彻底卸载ORACLE
Windows下彻底卸载oracle的步骤:1. 借助于oracle卸载工具 DBCA:删除数据库:开始程序->Oracle-oralceHome92->Configuration and migration Tools->Database Configuration Assistant 选择删除数据...
ORA-12560: TNS: 协议适配器错误
工作中遇到的问题,每次都现查,很不方便,记录下来,与大家共享:windows xp ,本机装了一个数据库,10.2.0.4sql> conn / as sysdbaORA-12560: TNS: 协议适配器错误默认装完以后,oracle_sid=sid,是不会有问题的...
ORA-600 [Librarycachenotemptyonclose]
前段时间遇到了一个600错误,刚开始下了我一身冷汗,后来网上查了一下资料,呼。。。。。。1. 情况描述 shutdown 10.2.0.4 版本的instance时报错: ORA-00600: internal error...
DBVERIFY in hp-unix need add END parameter
DBVERIFY - Database file Verification Utility (7.3.2 - 10.2) [ID 35512.1]一、目标DBV checks Oracle datafiles to ensure that: - The datafile has a valid heade...
How to Choose Size of Datafile on Raw Device
How to Choose Size of Datafile on Raw Device一、目标goal: How to choose size of datafile on raw device二、NOTEWhen a datafile on raw device is created, its size (e.i. the number you use in the CREAT...
How to Change IP and VIP in Oracle Clusterware(二)-实操篇
How to Change IP and VIP in Oracle Clusterware 实操篇修改RAC环境下IP 和 VIP操作平台:AIX主机配置:IBM p5数据库版本:oracle RAC 10.2.0.41. 关机顺序 a) 停止数据库 &...
How to Change IP and VIP in Oracle Clusterware(一)-概念篇
一、目的how to change or update the cluster_interconnect and/or public interface IP information that is stored in the OCR二、定义public:IPcluster_interconnec: cache fusion trafficoifcfg:Ora...
how to change DBSNMP & SYSMAN password
SYSMAN和DBSNMP跟涉及到Oracle的EM,所以跟其他的用户修改密码方式有所区别。下面是这两个用户的默认密码和作用说明DBSNMPDBSNMPThe account used by the Management Agent component of Oracle Enterpri...
number convert to date
今天有个同事问我,如何把数据库中的一串number转换成date行,如:256546596684。 这是啥?一大串数字,跟开发确认后,发现是出插入数据库之前,由开发转换了一下: cu...
sqlnet.log error - Operation timed out
最近在$ORACLE_HOME/network/admin/log 下的sqlnet.log文件里,不断发现异常error:***********************************************************************Fatal NI connect error 1...
播布客视频-Performance Tuning笔记(三)Database Configuration and IO Issues
Database Configuration and IO Issues一、目标 1. 不同的oracle文件类型的优缺点 2. 诊断表空间的使用情况 3. 为什么要对表空间中的数据进行分区 &nb...
播布客视频-Performance Tuning笔记(二)Diagnostic and Tuning Tools
Diagnostic and Tuning Tools 参考文献:ORACLE DATABASE 10G Performance Tuning Tisp&Techniques(Interpreing the STATSPACK Output)Oracle 高校设计 (Thomas Kyte)Oracle Wait Interface:A practical Guide to Pe...
播布客视频-Performance Tuning笔记(一)Overview
Overview of Oracle9i Database Performance Tuning一、 Reference Books a. Performance TUNING Guide(B28274-01) b. Troubleshoot Oracle Performance &nb...
播布客视频-Auditing笔记
第65讲:Chapter 18--Auditing 参考文献:ORACLE DATABASE Security Guide (B28531-03) 第...
播布客视频-DataGuard介绍笔记
Oracle 11g DatGuard 介绍 前言 Data Guard Concepts and Administroator B28294-01 一、what is DG High availability &nb...