Problem:When installing 11.2.0.4 on Redhat 7: Error in invoking target 'agent nmhs' of makefile '/u01/app/oracle/product/11.2.0.4/sysman/lib/ins_emagent.mk'. Workaround: in $ORACLE_HOME/sysman/lib/ins_emagent.mk Search for the line: $(MK_EMAGENT_NMEC…
又一次发现Oracle太美之glogin.sql 刚開始接触Oracle的时候,有时候一登陆一个生产环境.常常会出现以下的情况: [oracle@rh64 app]$ sqlplus / as sysdba SQL*Plus: Release 11.2.0.4.0 Production on Thu May 15 03:17:34 2014 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to: Oracle D…
[oracle@jtwy02 ~]$ sqlplus '/as sysdba' SQL*Plus: Release 11.2.0.4.0 Production on Sat Oct 13 14:14:13 2018 Copyright (c) 1982, 2013, Oracle. All rights reserved. ERROR:ORA-00020: maximum number of processes (150) exceeded 解决方法:[root@oracle 11g ~]$p…
通过HeidiSQL连接MYSQL数据库报错: SQL Error (1130): Host '192.168.1.126' is not allowed to connect to this MySQL server说明所连接的用户帐号没有远程连接的权限,只能在本机(localhost)登录.需更改 mysql 数据库里的 user表里的 host项把localhost改称%首先按下面的步骤登录Mysql服务器登录mysql需要切换到dos下的mysql的bin目录,进行如下操作:mysql>…