新安装的Oracle 12.1.0.2.0,NBU在测试备份的时候报ORA-01017 --alter user sys identified by "Wwjd!23";sqlplus sys/Wwjd!23@WWJD1 as sysdba; SQL*Plus: Release 12.1.0.2.0 Production on 星期五 7月 20 10:45:22 2018 Copyright (c) 1982, 2014, Oracle. All rights reserved. E…
在使用在登录PL/SQL(使用scott用户)无法登录,提示错误:ORA-01017: invalid username/password; logon denied 错误(程序中的用户和密码无法登录,登录被拒) 解决方法: 1. window 键 + r 打开cmd: 输入sqlplus 通过system用户登录 2. 解锁用户: alter user scott account unlock 3. 修改用户密码: alter user scott identified by 你的密码…
oracle sys账号用sql developer工具无法登陆 用户名和密码不一致 如果的确是丢失密码的话:在SQL*Plus中执行如下命令: SQL>conn/as sysdba (操作系统认证登录) SQL>alter user system identified by 密码; (回车后用户system的密码会更改为你的密码) 如果所改的密码为数字的话,要用引号括起来 eg:SQL>alter user system identified by “123456”;…
checklist: 1.12c: threaded_execution=true Prevents OS Login As Sysdba 2. The following database parameter should be set either to SHARED or EXCLUSIVE and not NONE : remote_login_passwordfile=EXCLUSIVE 3. On Windows, Set the following Sqlnet parameter…
登录Oracle时,用scott/tiger 通常此时会报一个错误: scott is locked (帐户被锁定) 现在就要用超级用户system将scott帐户进行解锁. cmd->sqlplus 输入用户名:system 输入口令:**** (安装oracle时设定的口令) SQL> 执行 alter user scott identified by "tiger" account unlock; 意义:修改scott的密码为tiger,并且将其帐户解锁.…
文档 ID … 11.2 RAC DBconsole Creation Fails With Error: "Invalid username/password or database/scan listener not up" (文档 ID 1276751.1) 转到底部 修改时间: 注释 (0) In this Document Symptoms Cause Solution Applies to: Enterprise Manager…
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一般显示为: SQL> show user USER 为 "SYS" SQL> 在 $ORACLE_HOME/sqlplus/admin目录下 编辑glogin.sql文件 set termout off define gname=idle column global_name new_value gname select lower(user)||’@’ ||substr(global_name,1,decode(dot,0,length(global_name),dot…