简单的按照文档(B19306_01/b14231)说明创建数据库。

遇到一点小问题如下述；

平台：

# cat /etc/release

Solaris 10 1/06 s10x_u1wos_19a X86

Copyright 2005 Sun Microsystems, Inc.  All Rights Reserved.

Use is subject to license terms.

Assembled 07 December 2005

数据库版本：

SQL> select * from v$version where rownum<2;

BANNER

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

Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - Prod

步骤：

1.设置数据库SID

nice@nice:~% export ORACLE_SID=test

检查设置的情况：

nice@nice:~% env | grep ORA

ORACLE_SID=test

ORACLE_BASE=/u01/app/oracle

ORACLE_HOME=/u01/app/oracle/product/10.2.0/db_1

2.建立数据库管理员权限

因使用的用户nice为安装数据库的用户，权限为：

# id -a nice

uid=100(nice) gid=100(oinstall) groups=101(dba),102(oper)

所以省略此步骤

3.创建初始化参数

将$ORACLE_HOME/dbs下的init.ora复制inittest.ora，然后编辑相应的项。

nice@nice:~%cat /u01/app/oracle/product/10.2.0/db_1/dbs/inittest.ora

db_name=test

db_files = 180

db_file_multiblock_read_count = 16

shared_pool_size = 117440512

processes = 100

log_buffer =  2867200

control_files = '/u01/app/oracle/oradata/test/control01.ctl', '/u03/app/oracle/test/control02.ctl'

4.连接到实例

sqlplus / as sysdba

5.创建spfile(可选)，并使用创建的spfile启动数据库

SQL> create spfile='/u01/app/oracle/product/10.2.0/db_1/dbs/spfiletest.ora' from pfile='/u01/app/oracle/product/10.2.0/db_1/dbs/inittest.ora'

SQL> shutdown

SQL> startup nomount;

ORACLE instance started.

Total System Global Area  197132288 bytes

Fixed Size                  1279288 bytes

Variable Size             142609096 bytes

Database Buffers           50331648 bytes

Redo Buffers                2912256 bytes

6.使用create database语句创建数据库

CREATE DATABASE test

USER SYS IDENTIFIED BY oracle

USER SYSTEM IDENTIFIED BY oracle

LOGFILE GROUP 1 ('/u01/app/oracle/oradata/test/redo01a.log','/u03/app/oracle/test/redo01b.log') SIZE 10M,

GROUP 2 ('/u01/app/oracle/oradata/test/redo02a.log','/u03/app/oracle/test/redo02b.log') SIZE 10M,

GROUP 3 ('/u01/app/oracle/oradata/test/redo03a.log','/u03/app/oracle/test/redo03b.log') SIZE 10M

MAXLOGFILES 5

MAXLOGMEMBERS 5

MAXLOGHISTORY 1

MAXDATAFILES 100

MAXINSTANCES 1

CHARACTER SET  AL32UTF8

NATIONAL CHARACTER SET AL16UTF16

DATAFILE '/u01/app/oracle/oradata/test/system01.dbf' SIZE 325M REUSE

EXTENT MANAGEMENT LOCAL

SYSAUX DATAFILE '/u01/app/oracle/oradata/test/sysaux01.dbf' SIZE 280M REUSE

DEFAULT TABLESPACE users LOGGING

DATAFILE '/u01/app/oracle/oradata/test/user01.dbf'

SIZE 150M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED

EXTENT MANAGEMENT LOCAL

DEFAULT TEMPORARY TABLESPACE tempts1

TEMPFILE '/u01/app/oracle/oradata/test/temp01.dbf'

SIZE 20M REUSE EXTENT MANAGEMENT LOCAL

UNDO TABLESPACE undotbs

DATAFILE '/u01/app/oracle/oradata/test/undotbs01.dbf'

SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

执行语句后报错：

CREATE DATABASE test

*

ERROR at line 1:

ORA-30014: operation only supported in Automatic Undo Management mode

修正方法：

关闭数据库：

SQL>shutdown immediate;

编辑文件initest.ora,添加undo_management='AUTO'

重新启动数据库

SQL>startup nomount pfile='/u01/app/oracle/product/10.2.0/db_1/dbs/inittest.ora'

再执行上述create database语句后成功创建数据库；

7.创建其他表空间

因在创建数据库已经创建了USERS表空间，并设置成默认的表空间了，所以只创建一个用于索引的表空间：

SQL>CREATE TABLESPACE indx LOGGING

DATAFILE '/u01/app/oracle/oradata/test/indx01.dbf'

SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED

EXTENT MANAGEMENT LOCAL;

8.创建数据字典和视图

SQL>@?/rdbms/admin/catalog.sql

SQL> @?/rdbms/admin/catproc.sql

9.备份数据库

SQL> archive log list

Database log mode              No Archive Mode

Automatic archival             Disabled

Archive destination            /u01/app/oracle/product/10.2.0/db_1/dbs/arch

Oldest online log sequence     38

Current log sequence           40

将数据库冷备份