```[oracle@WWJD01 ~]$ sqlplus / as sysdba SQL*Plus: Release 12.2.0.1.0 Production on Fri Sep 21 15:11:52 2018 Copyright (c) 1982, 2016, Oracle. All rights reserved. Connected to an idle instance.SQL> startupORA-27104: system-defined limits for shared
环境:Linux 5.4 Oracle 11.2.0.3 在Linux上连接Oracle时遇到报错: SQL> show parameter sgaORA-01034: ORACLE not availableProcess ID: 0Session ID: 0 Serial number: 0 SQL> startupORA-01078: failure in processing system parametersLRM-00109: could not open parameter fi
Checking operating system requirements ...Expected result: One of redhat-3,redhat-4,SuSE-9,asianux-1,asianux-2Actual Result: redhat-4Check complete. The overall result of this check is: Passed==========================================================
环境:win7_64位.数据库版本ORACLE11G_R2 在CMD窗口,使用下面三个命令可正常连接数据库:C:\Users\Administrator> sqplus /nolog C:\Users\Administrator> sqlplus sys/123@rusky as sysdba;SQL> conn scott/tiger@orcl; 但是使用下面的命令连接数据库就报ora-12560错误:C:\Users\Administrator>sqlplus / as sy
解决方法: 1.用dba角色登陆:2.输入下面格式命令解锁: alter user 用户名 account unlock;3.如果密码忘记了,输入下面格式命令修改密码: alter user 用户名 identified by 新密码: 以下为实例,解锁用户dev,修改密码为123456 C:\Users\lc>set oracle_sid=testdb C:\Users\lc>sqlplus /nolog SQL*Plus: Release 11.2.0.1.0 Production on
while running: /u01/app/oracle/product/10.2.0/db_1/root.sh Checking to see if Oracle CRS stack is already configured/etc/oracle does not exist. Creating it now.Setting the permissions on OCR backup directorySetting up NS directoriesPROT-1:Failedtoini
1.plsql developer查询一列用中文,出现乱码 添加环境变量NLS_LANG = SIMPLIFIED CHINESE_CHINA.ZHS16GBK->软件重启 2.ORA-12514: TNS:listener does not currently know of service requested in connect descr错误 1.看看是不是监听服务没有起来 2.检查有没有修改IP地址,计算机名称 除此之外在网上查资料的时候还有一种:http://blog.csdn.ne