Oracle Study之-Oracle 11g OCM考试（1）

Oracle Study之-Oracle 11g OCM考试（1）
系统环境：RedHat EL64
Oracle： Oracle 11gR2
Oracle 11g OCM考试第一题，手工建库，参考文档

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11g OCM考试 纲:Server
Configuration

1 Create the database

一、查看系统环境
[oracle@rh64 ~]$ cat .bash_profile

# .bash_profile

export EDITOR=vi

export ORACLE_SID=prod

export ORACLE_BASE=/u01/app/oracle

export ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1

export LD_LIBRARY_PATH=$ORACLE_HOME/lib

export PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/bin

umask 022

[oracle@rh64 ~]$ id oracle

uid=300(oracle) gid=501(oinstall) groups=501(oinstall),502(dba)

2、建立数据库pfile文件

[oracle@rh64 dbs]$ pwd

/u01/app/oracle/product/11.2.0/db_1/dbs
[oracle@rh64 dbs]$ ls

hc_DBUA3908922.dat init.bk inittest2.ora lkTEST2 orapwtest2

hc_prod.dat initDBUA3908922.ora inittest.ora orapwDBUA3908922 snapcf_prod.f

hc_test2.dat init.ora lkPROD orapwprod spfileprod.ora

hc_test.dat initprod.ora lkTEST orapwtest spfiletest2.ora

[oracle@rh64 dbs]$ cat init.ora |grep -v "^#"|grep -v "^$" >inittest1.ora

编辑pfile文件：

[oracle@rh64 dbs]$ cat inittest1.ora

db_name='test1'

memory_target=300m

processes = 150

audit_file_dest='$ORACLE_BASE/admin/test1/adump'

audit_trail ='db'

db_block_size=8192

db_domain=''

diagnostic_dest=$ORACLE_BASE

open_cursors=300

remote_login_passwordfile='EXCLUSIVE'

undo_tablespace='UNDOTBS1'

control_files ='/u01/app/oracle/oradata/test1/control01.ctl'

compatible ='11.2.0'

建立相应的目录：

[oracle@rh64 dbs]$ mkdir -p /u01/app/oracle/admin/test1/adump

[oracle@rh64 dbs]$ mkdir -p /u01/app/oracle/oradata/test1

建立 Instance 口令文件：

[oracle@rh64 dbs]$ orapwd file=orapwtest1 password=oracle entries=3

建立建库脚本：
参考：



[oracle@rh64 ~]$ cat cr_db.sql

CREATE DATABASE test1

USER SYS IDENTIFIED BY oracle

USER SYSTEM IDENTIFIED BY oracle

LOGFILE GROUP 1 ('/u01/app/oracle/oradata/test1/redo01a.log') SIZE 100M BLOCKSIZE 512,

GROUP 2 ('/u01/app/oracle/oradata/test1/redo02a.log') SIZE 100M BLOCKSIZE 512

MAXLOGFILES 5

MAXLOGMEMBERS 5

MAXLOGHISTORY 1

MAXDATAFILES 100

CHARACTER SET zhs16gbk

EXTENT MANAGEMENT LOCAL

DATAFILE '/u01/app/oracle/oradata/test1/system01.dbf' SIZE 325M REUSE

SYSAUX DATAFILE '/u01/app/oracle/oradata/test1/sysaux01.dbf' SIZE 325M REUSE

DEFAULT TEMPORARY TABLESPACE tempts1

TEMPFILE '/u01/app/oracle/oradata/test1/temp01.dbf'

SIZE 20M REUSE

UNDO TABLESPACE undotbs1

DATAFILE '/u01/app/oracle/oradata/test1/undotbs01.dbf'

SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;

3、启动Instance到nomount，运行建库脚本：

[oracle@rh64 ~]$ export ORACLE_SID=test1

[oracle@rh64 ~]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.2.0.3.0 Production on Fri Apr 8 17:09:02 2016

Copyright (c) 1982, 2011, Oracle. All rights reserved.

Connected to an idle instance.

17:09:02 SYS@ test1>startup nomount;

ORACLE instance started.

Total System Global Area 313159680 bytes

Fixed Size 2227944 bytes

Variable Size 218104088 bytes

Database Buffers 88080384 bytes

Redo Buffers 4747264 bytes

17:14:17 SYS@ test1>select status from v$instance；

STATUS

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

STARTED

17:15:15 SYS@ test1>@/home/oracle/cr_db.sql

Database created.

4、建库完成后，通过脚本建立数据字典

[oracle@rh64 ~]$ cat cr_dict.sql

@?/rdbms/admin/catalog.sql

@?/rdbms/admin/catproc.sql

conn system/oracle

@?/sqlplus/admin/pupbld.sql

17:31:44 SYS@ test1>@/home/oracle/cr_dict.sql

5、建库成功，建立default tablespace



19:24:34 SYSTEM@ test1>create tablespace users

datafile '/u01/app/oracle/oradata/test1/users01.dbf' size 100m;

Tablespace created.

19:25:57 SYSTEM@ test1>alter database default tablespace users;

Database altered.

19:27:52 SYSTEM@ test1>select tablespace_name,file_id,file_name from dba_data_files;

TABLESPACE_NAME FILE_ID FILE_NAME

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

SYSTEM 1 /u01/app/oracle/oradata/test1/system01.dbf

SYSAUX 2 /u01/app/oracle/oradata/test1/sysaux01.dbf

UNDOTBS1 3 /u01/app/oracle/oradata/test1/undotbs01.dbf

USERS 4 /u01/app/oracle/oradata/test1/users01.dbf

4 rows selected.

6、配置网络（tnsnames）

[oracle@rh64 admin]$ cat tnsnames.ora

TEST1 =

(DESCRIPTION =

(ADDRESS = (PROTOCOL = TCP)(HOST = rh64)(PORT = 1521))

(CONNECT_DATA =

(SERVER = DEDICATED)

(SERVICE_NAME = test1)

)

)

[oracle@rh64 admin]$ lsnrctl status

LSNRCTL for Linux: Version 11.2.0.3.0 - Production on 08-APR-2016 19:33:50

Copyright (c) 1991, 2011, Oracle. All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=rh64)(PORT=1521)))

STATUS of the LISTENER

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

Alias LISTENER

Version TNSLSNR for Linux: Version 11.2.0.3.0 - Production

Start Date 08-APR-2016 19:32:48

Uptime 0 days 0 hr. 1 min. 2 sec

Trace Level off

Security ON: Local OS Authentication

SNMP OFF

Listener Parameter File /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora

Listener Log File /u01/app/oracle/diag/tnslsnr/rh64/listener/alert/log.xml

Listening Endpoints Summary...

(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rh64.cuug.cn)(PORT=1521)))

(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Services Summary...

Service "test1" has 1 instance(s).

Instance "test1", status READY, has 1 handler(s) for this service...

The command completed successfully



测试网络连接：

[oracle@rh64 admin]$ sqlplus system/oracle@test1

SQL*Plus: Release 11.2.0.3.0 Production on Fri Apr 8 19:34:27 2016

Copyright (c) 1982, 2011, Oracle. All rights reserved.

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

19:34:27 SYSTEM@ test1>

----- 至此，手工建库成功；如果有时间，可以对数据库做一个冷备 。

---------- OCM考试考点练习，后续继续推出。。。