Oracle Study之-Oracle 11g OCM考試(1)

Oracle Study之-Oracle 11g OCM考試(1)java

系統環境:RedHat EL64sql

Oracle:   Oracle 11gR2數據庫

      Oracle 11g OCM考試第一題,手工建庫,參考文檔。參考人員必須對文檔很是熟悉,才能夠在指定的時間內完成任務。bash


1、查看系統環境網絡

[oracle@rh64 ~]$ cat .bash_profile
oracle

# .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)
二、創建數據庫pfile文件
[oracle@rh64 dbs]$ pwd
/u01/app/oracle/product/11.2.0/db_1/dbs
app

[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
dom

編輯pfile文件:
[oracle@rh64 dbs]$ cat inittest1.ora

tcp

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'

創建相應的目錄:
[oracle@rh64 dbs]$ mkdir -p /u01/app/oracle/admin/test1/adump
[oracle@rh64 dbs]$ mkdir -p /u01/app/oracle/oradata/test1
創建 Instance 口令文件:
[oracle@rh64 dbs]$ orapwd file=orapwtest1 password=oracle entries=3

創建建庫腳本:

ide

參考:


[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;

  三、啓動Instance到nomount,運行建庫腳本: 
[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.
四、建庫完成後,經過腳本創建數據字典
[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

五、建庫成功,創建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.

六、配置網絡(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

測試網絡鏈接:
[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,手工建庫成功;若是有時間,能夠對數據庫作一個冷備 。

---------- OCM考試考點練習,後續繼續推出。。。

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