oracle安装完成后,想把用户sys的密码改成123,语句是:alter user system identified by 123; 然后报错: 我先在百度上找了找 ORA-02231:missing or invalid option to ALTER DATABASE ...
oracle安装完成后,激活scott用户alter user scott account unlock 然后报错:解决办法参考网址:oracle初次安装启动报错 SQL gt select userenv language from dual USERENV LANGUAGE AMERICAN AMERICA.US ASCII SQL gt select from v version BANNE ...
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oracle安装完成后,想把用户sys的密码改成123,语句是:alter user system identified by 123; 然后报错: 我先在百度上找了找 ORA-02231:missing or invalid option to ALTER DATABASE ...
今天启动数据库时报错了! SQL> startup mount ORACLE instance started. Total System Global Area 608174080 bytes Fixed Size ...
SHUTDOWN IMMEDIATE; STARTUP NOMOUNT; CONTROL1.CTL文件复制到CONTROL2.CTL; ALTER SYSTEM SET CONTROL_FILE ...
problem: oracle 11 r2 64位安装完成后NETWORK/ADMIN目录下居然没有tnsnames.ora和listener.ora文件 solution: 问题是之前安装了另外一个版本的oracle,我是安装了oracle xe,没有卸载干净,导致在环境变量中 ...
Navicat连接mysql8.0.1版本出现1251--Client does not support authentication protocol requested by server的解决 好不容易安装好mysql,但又出现了mysql客户端版本太低的问题。根据参考的这篇教程,完美 ...
SQL> shutdown;ORA-01507: ?????? ORACLE 例程已经关闭。SQL> startup;ORA-32004: obsolete or deprecated parameter(s) specified for RDBMS instanceORACLE ...
1.select file_Name from dba_data_files;(查询表空间) 2.create tablespace QUAN datafile '/app/ADMINISTRATO ...
相同的windows2016系统,相同的Oracle11G安装包,一个正常监听到实例,另一个监听不到。 参考https://wenku.baidu.com/link?url ...