oracle 手工建库（笔记）

手工创建数据库(prod):

1.修改环境变量

export ORACLE_SID=prod

2.创建口令文件

orapwd file=$ORACLE_HOME/dbs/orapw$ORACLE_SID password=oracle

3.创建参数文件

vi $ORACLE_HOME/dbs/initprod.ora

-------------------------------------------------------------

db_name='prod'

compatible=11.2.0.4.0

sga_target=600m

control_files='/u01/app/oracle/oradata/prod/control01.ctl'

audit_file_dest='/u01/app/oracle/admin/prod/adump'

diagnostic_dest='/u01/app/oracle'

db_recovery_file_dest_size=4g

db_recovery_file_dest='/u01/app/oracle/fast_recovery_area'

undo_tablespace=undo01

-------------------------------------------------------------

4.创建相关目录

mkdir -p /u01/app/oracle/oradata/prod

mkdir -p /u01/app/oracle/admin/prod/adump

mkdir -p /u01/app/oracle/fast_recovery_area

5.启动实例到nomount

sqlplus / as sysdba

create spfile from pfile;

startup nomount

show parameter name

 

6.创建数据库

create database prod

datafile '/u01/app/oracle/oradata/prod/system01.dbf' size 200m autoextend on next 10m extent management local

sysaux datafile '/u01/app/oracle/oradata/prod/sysaux01.dbf' size 100m autoextend on next 10m

default temporary tablespace temp tempfile '/u01/app/oracle/oradata/prod/temp01.dbf' size 50m

undo tablespace undo01 datafile '/u01/app/oracle/oradata/prod/undo01.dbf' size 100m

character set zhs16gbk

national character set al16utf16

logfile

group 1 '/u01/app/oracle/oradata/prod/redo01.log' size 50m,

group 2 '/u01/app/oracle/oradata/prod/redo02.log' size 50m;

 

7.创建数据字典构造PL/SQL运行环境

@?/rdbms/admin/catalog

@?/rdbms/admin/catproc

 

8.创建scott用户：

conn system/manage

@?/sqlplus/admin/pupbld.sql

@?/rdbms/admin/utlsampl

 

限制用户操作（system用户）

insert into product_user_profile (product,userid,attribute,char_value)values ('SQL*Plus','SCOTT','DROP','DISABLED');

commit;

9.安装sqlplus help:

conn system/manager

SYSTEM> @?/sqlplus/admin/help/helpbld.sql

如果出现交互模式提示需要输入值：

value 1: /u01/app/oracle/product/11.2.0/db_1/sqlplus/admin/help/

value 2: /u01/app/oracle/product/11.2.0/db_1/sqlplus/admin/help/helpus.sql

 

多个实例如何相互切换

export ORACLE_SID=????，

实例通过key值作为依据，连接对应的数据库。

key为ORACLE_HOME和ORACLE_SID的hash值

 

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本文适合有点oracle数据库体系架构基础的查看。

欢迎扩散，请注明原地址：http://mp.blog.csdn.net/postedit/79350064