linux&oracle恶补篇
linux同时开两个终端:ctrl+shift+t
linux配置yum文件:/etc/yum.repos.d/xx.repo
linux切换用户:su - username
oracle 连接:sqlplus / as sysdba;conn / as sysdba;
grid查看数据库的状态,数据库orcl的target是ofline的如何启动为online:
srvctl enable database -d orcl
srvctl start database -d orcl
srvctl start database -d orcl