导航：首页 > 数据库 >

Oracle Study之-Oracle 11g OCM考试（1）

发表于：2024-11-18 作者：千家信息网编辑

千家信息网最后更新 2024年11月18日，Oracle Study之-Oracle 11g OCM考试（1）系统环境：RedHat EL64Oracle： Oracle 11gR2Oracle 11g OCM考试第一题，手工建库，参考文档。参

千家信息网最后更新 2024年11月18日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。参考人员必须对文档非常熟悉，才可以在指定的时间内完成任务。

一、查看系统环境

[oracle@rh74 ~]$ cat .bash_profile

# .bash_profileexport EDITOR=viexport ORACLE_SID=prodexport ORACLE_BASE=/u01/app/oracleexport ORACLE_HOME=$ORACLE_BASE/product/11.2.0/db_1export LD_LIBRARY_PATH=$ORACLE_HOME/libexport PATH=$ORACLE_HOME/bin:/bin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/X11R6/binumask 022

[oracle@rh74 ~]$ id oracle
uid=300(oracle) gid=501(oinstall) groups=501(oinstall),502(dba)
2、建立数据库pfile文件
[oracle@rh74 dbs]$ pwd
/u01/app/oracle/product/11.2.0/db_1/dbs

[oracle@rh74 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@rh74 dbs]$ cat init.ora |grep -v "^#"|grep -v "^$" >inittest1.ora

编辑pfile文件：
[oracle@rh74 dbs]$ cat inittest1.ora

db_name='test1'memory_target=300mprocesses = 150audit_file_dest='$ORACLE_BASE/admin/test1/adump'audit_trail ='db'db_block_size=8192db_domain=''diagnostic_dest=$ORACLE_BASEopen_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@rh74 dbs]$ mkdir -p /u01/app/oracle/admin/test1/adump
[oracle@rh74 dbs]$ mkdir -p /u01/app/oracle/oradata/test1
建立 Instance 口令文件：
[oracle@rh74 dbs]$ orapwd file=orapwtest1 password=oracle entries=3

建立建库脚本：

参考：

[oracle@rh74 ~]$ 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@rh74 ~]$ export ORACLE_SID=test1

[oracle@rh74 ~]$ sqlplus '/as sysdba'SQL*Plus: Release 11.2.0.3.0 Production on Fri Apr 8 17:09:02 2016Copyright (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 bytesFixed Size                  2227944 bytesVariable Size             218104088 bytesDatabase Buffers           88080384 bytesRedo Buffers                4747264 bytes17:14:17 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@rh74 ~]$ 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.dbfSYSAUX                                  2 /u01/app/oracle/oradata/test1/sysaux01.dbfUNDOTBS1                                3 /u01/app/oracle/oradata/test1/undotbs01.dbfUSERS                                   4 /u01/app/oracle/oradata/test1/users01.dbf4 rows selected.

6、配置网络（tnsnames）
[oracle@rh74 admin]$ cat tnsnames.ora

TEST1 =  (DESCRIPTION =    (ADDRESS = (PROTOCOL = TCP)(HOST = rh74)(PORT = 1521))    (CONNECT_DATA =      (SERVER = DEDICATED)      (SERVICE_NAME = test1)    )  )

[oracle@rh74 admin]$ lsnrctl status

LSNRCTL for Linux: Version 11.2.0.3.0 - Production on 08-APR-2016 19:33:50Copyright (c) 1991, 2011, Oracle.  All rights reserved.Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=rh74)(PORT=1521)))STATUS of the LISTENER------------------------Alias                     LISTENERVersion                   TNSLSNR for Linux: Version 11.2.0.3.0 - ProductionStart Date                08-APR-2016 19:32:48Uptime                    0 days 0 hr. 1 min. 2 secTrace Level               offSecurity                  ON: Local OS AuthenticationSNMP                      OFFListener Parameter File   /u01/app/oracle/product/11.2.0/db_1/network/admin/listener.oraListener Log File         /u01/app/oracle/diag/tnslsnr/rh74/listener/alert/log.xmlListening Endpoints Summary...  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=rh74.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@rh74 admin]$ sqlplus system/oracle@test1

SQL*Plus: Release 11.2.0.3.0 Production on Fri Apr 8 19:34:27 2016Copyright (c) 1982, 2011, Oracle.  All rights reserved.Connected to:Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit ProductionWith 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。。。

很赞哦！