一台Linux服务器启动多个数据实例
现有一台Linux服务器，需要启动多个数据实例，如DB1、DB2方法：export ORACLE_SID=DB1sqlplus lsquo;/as sysdba#39; lt; star
现有一台Linux服务器，需要启动多个数据实例，如DB1、DB2
方法：
export Oracle_SID=DB1
sqlplus ‘/as sysdba' exit
!
export ORACLE_SID=DB2
sqlplus ‘/as sysdba' exit
!
如果是不同的监听端口，启动监听端口的方法是lsnctl start listener1/linsterner2/
关于listener？的配置可以通过lsnctl status查看配置文件，然后再编辑他就好了。
如果是同一端口，只需启动lsnctl start就好了。
关于web配置的启动，，可以更改SID启动
export ORACLE_SID=DB1
emctl start dbconsole
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