首先在Linux图形界面中切换至oracle用户执行dbca命令,安装完数据库实例后,
在命shell命令行中执行export ORACLE_SID=新安装的oracle实例sid
此时若sqlplus / as sysdba,执行的命令影响范围就是新建的数据库实例了
CREATE TABLESPACE NOTIFYDBASCII DATAFILE '/home/oracle/app/oradata/orcl_ascii/ascii.dbf' SIZE 200M AUTOEXTEND ON EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;//表空间
CREATE USER QGTG_BJ_MIS IDENTIFIED BY QGTG_BJ_MIS DEFAULT TABLESPACE NOTIFYDBASCII;//创建用户指定上面的表空间
若出现错误startup ORA-01078, LRM-00109,则先配置监听如下,重启监听
对新建用户授权如下
grant connect,resource to QGTG_BJ_MIS;
grant unlimited tablespace to QGTG_BJ_MIS;
grant create database link to QGTG_BJ_MIS;
grant select any sequence,create materialized view to QGTG_BJ_MIS;
配置监听如下
cd /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/
vim listen.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = /home/oracle/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = orcl)
)
(SID_DESC = //新建的oracle实例配置
(GLOBAL_DBNAME = orcl_ascii)
(ORACLE_HOME = /home/oracle/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = orclascii)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.11)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 6.2.72.102)(PORT = 1521))
)
)
ADR_BASE_LISTENER = /home/oracle/app
然后使用export ORACLE_SID=‘实例sid’ 切换不同的实例执行startup,再启动监听,即可两个实例同时运行
在命shell命令行中执行export ORACLE_SID=新安装的oracle实例sid
此时若sqlplus / as sysdba,执行的命令影响范围就是新建的数据库实例了
CREATE TABLESPACE NOTIFYDBASCII DATAFILE '/home/oracle/app/oradata/orcl_ascii/ascii.dbf' SIZE 200M AUTOEXTEND ON EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;//表空间
CREATE USER QGTG_BJ_MIS IDENTIFIED BY QGTG_BJ_MIS DEFAULT TABLESPACE NOTIFYDBASCII;//创建用户指定上面的表空间
若出现错误startup ORA-01078, LRM-00109,则先配置监听如下,重启监听
对新建用户授权如下
grant connect,resource to QGTG_BJ_MIS;
grant unlimited tablespace to QGTG_BJ_MIS;
grant create database link to QGTG_BJ_MIS;
grant select any sequence,create materialized view to QGTG_BJ_MIS;
配置监听如下
cd /home/oracle/app/oracle/product/11.2.0/dbhome_1/network/admin/
vim listen.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = /home/oracle/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = orcl)
)
(SID_DESC = //新建的oracle实例配置
(GLOBAL_DBNAME = orcl_ascii)
(ORACLE_HOME = /home/oracle/app/oracle/product/11.2.0/dbhome_1)
(SID_NAME = orclascii)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.11)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 6.2.72.102)(PORT = 1521))
)
)
ADR_BASE_LISTENER = /home/oracle/app
然后使用export ORACLE_SID=‘实例sid’ 切换不同的实例执行startup,再启动监听,即可两个实例同时运行