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在oracle XE中,有一个预装的数据库,关于员工和部门等等,但是我想创建一个新的数据库,我知道我可以在命令行中完成,但是我查看了数据库主页,我只发现创建表, 在 GUI 或浏览器中,我需要创建自己的数据库,并创建一个只能访问该数据库而不能访问员工数据库的用户

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4 回答 4

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我认为您的意思是“模式”而不是“数据库”。安装程序创建一个名为 XE 的数据库,该数据库内部是一个名为 HR 的模式。要创建其他模式,您可以使用任何 Oracle 工具,如 SQL Plus 或 Database Control,您只需创建一个新用户帐户(因为 user=schema)。但是,Oracle 可能比 SQL Plus 更喜欢的是,您使用他们放在 Win2K 桌面上的快捷方式访问计算机上的 XE“主页”,然后单击管理链接

在此处阅读更多信息:http ://www.dbforums.com/oracle/1605421-creating-new-db-express-edition.html

于 2012-05-25T08:30:25.670 回答
4

这是文本模式下的步骤,其中 img-snapshots 被丢弃...

'''先决条件:应该有管理员权限

'''本文档仅涵盖 Microsoft Windows 版本的 Oracle XE

'''我已经为 Oracle XE 11g 做了这个......我希望它对于所有版本的 Oracle XE 都是一样的......

1) 安装 Oracle XE

2) 确保您已记下您在安装过程中提供的系统密码。

3) 安装后,点击启动 Oracle XE 服务Start Database

4) 打开 oracle web 仪表板,- 通过单击开始页面。

5) 在 Web 仪表板中创建新用户。

a.  In the Getting Started web page, click on – “Application Express”

b.  Login as system user

c.  Now create new-user under Application Express, give the db-username,application-express-user-name as same for convenience.

6)一旦创建了db_user,打开sql_plus

7) connect sys as sysdba并给出system用户密码,

8) 将 sysdba 角色授予 created-db

grant sysdba to {database}; 例如grant sysdba to pcbscheduler;

9)现在您已完成在 XE 中创建新数据库(因为它有限。)

10) 尝试从 Oracle SQL Developer 连接。

于 2015-05-07T07:26:04.040 回答
2

在 oracle xe 中我觉得有点奇怪;你必须创建一个用户。以该用户身份登录,然后您可以创建数据库对象。

您可以从所谓的数据库主页进行操作;如果你想真正探索你的选择;创建用户后;您可以安装 sql developer 并与之连接;它对我来说更直观。

于 2012-05-25T08:31:35.397 回答
0

将以下代码保存在批处理文件(例如 createOraDbWin.bat)中。更改 app_name、ora_dir 等参数值,以管理权限运行文件。批处理文件创建一个基本的 oracle 数据库:

注意:可能需要很长时间(根据资源可用性大约需要 30 分钟)

REM ASSUMPTIONS
rem oracle xe has been installed
rem oracle_home has been set
rem oracle_sid has been set
rem oracle service is running

REM SET PARAMETERS
set char_set =al32utf8
set nls_char_set =al16utf16

set ora_dir=d:\app\db\oracle
set version=11.2.0.0
set app_name=xyz
set db_name=%app_name%_db
set db_sid=%db_name%_sid
set db_ins=%db_name%_ins
set sys_passwd=x3y5z7
set system_passwd=1x4y9z

set max_log_files=32
set max_log_members=4
set max_log_history=100
set max_data_files=254
set max_instances=1

set version_dir=%ora_dir%\%version%
set db_dir=%version_dir%\%db_name%

set instl_temp_dir=%db_dir%\instl\script

set system_dir=%db_dir%\system
set user_dir=%db_dir%\user
set undo_dir=%db_dir%\undo
set sys_aux_dir=%db_dir%\sysaux
set temp_dir=%db_dir%\temp
set control_dir=%db_dir%\control

set pfile_dir=%db_dir%\pfile
set data_dir=%db_dir%\data
set index_dir=%db_dir%\index
set log_dir=%db_dir%\log
set backup_dir=%db_dir%\backup
set archive_dir=%db_dir%\archive

set data_dir=%db_dir%\data
set index_dir=%db_dir%\index
set log_dir=%db_dir%\log
set backup_dir=%db_dir%\backup
set archive_dir=%db_dir%\archive
set undo_dir=%db_dir%\undo
set default_dir=%db_dir%\default

set system_tbs=%db_name%_system_tbs
set user_tbs=%db_name%_user_tbs
set sys_aux_tbs=%db_name%_sys_aux_tbs
set temp_tbs=%db_name%_temp_tbs
set control_tbs=%db_name%_control_tbs

set data_tbs=%db_name%_data_tbs
set index_tbs=%db_name%_index_tbs
set log_tbs=%db_name%_log_tbs
set backup_tbs=%db_name%_backup_tbs
set archive_tbs=%db_name%_archive_tbs
set undo_tbs=%db_name%_undo_tbs
set default_tbs=%db_name%_default_tbs

set system_file=%system_dir%\%db_name%_system.dbf
set user_file=%user_dir%\%db_name%_user.dbf
set sys_aux_file=%sys_aux_dir%\%db_name%_sys_aux.dbf
set temp_file=%temp_dir%\%db_name%_temp.dbf
set control_file=%control_dir%\%db_name%_control.dbf

set data_file=%data_dir%\%db_name%_data.dbf
set index_file=%index_dir%\%db_name%_index.dbf
set backup_file=%backup_dir%\%db_name%_backup.dbf
set archive_file=%archive_dir%\%db_name%_archive.dbf
set undo_file=%undo_dir%\%db_name%_undo.dbf
set default_file=%default_dir%\%db_name%_default.dbf

set log1_file=%log_dir%\%db_name%_log1.log
set log2_file=%log_dir%\%db_name%_log2.log
set log3_file=%log_dir%\%db_name%_log3.log

set init_file=%pfile_dir%\init%db_sid%.ora
set db_create_file=%instl_temp_dir%\createdb.sql
set db_drop_file=dropdb.sql

set db_create_log=%instl_temp_dir%\db_create.log
set db_drop_log=db_drop.log

set oracle_sid=%db_sid%

REM WRITE DROP DATABASE SQL COMMANDS TO FILE
echo shutdown immediate;>%db_drop_file%
echo startup mount exclusive restrict;>>%db_drop_file%
echo drop database;>>%db_drop_file%

REM EXECUTE DROP DATABASE SQL COMMANDS FROM THE FILE    
rem sqlplus -s "/as sysdba" @"%db_drop_file%">%db_drop_log%

REM DELETE WINDOWS ORACLE SERVICE
rem oradim -delete -sid %db_sid%

REM CREATE DIRECTORY STRUCTURE
md %system_dir%
md %user_dir%
md %sys_aux_dir%
md %temp_dir%
md %control_dir%

md %pfile_dir%
md %data_dir%
md %index_dir%
md %log_dir%
md %backup_dir%
md %archive_dir%
md %undo_dir%
md %default_dir%
md %instl_temp_dir%

REM WRITE INIT FILE PARAMETERS TO INIT FILE
echo db_name='%db_name%'>%init_file%
echo memory_target=1024m>>%init_file%
echo processes=150>>%init_file%
echo sessions=20>>%init_file%
echo audit_file_dest=%user_dir%>>%init_file%
echo audit_trail ='db'>>%init_file%
echo db_block_size=8192>>%init_file%
echo db_domain=''>>%init_file%
echo diagnostic_dest=%db_dir%>>%init_file%
echo dispatchers='(protocol=tcp) (service=%app_name%xdb)'>>%init_file%
echo shared_servers=4>>%init_file%
echo open_cursors=300>>%init_file%
echo remote_login_passwordfile='exclusive'>>%init_file%
echo undo_management=auto>>%init_file%
echo undo_tablespace='%undo_tbs%'>>%init_file%
echo control_files = ("%control_dir%\control1.ora", "%control_dir%\control2.ora")>>%init_file%
echo job_queue_processes=4>>%init_file%
echo db_recovery_file_dest_size = 10g>>%init_file%
echo db_recovery_file_dest=%log_dir%>>%init_file%
echo compatible ='11.2.0'>>%init_file%

REM WRITE DB CREATE AND ITS RELATED SQL COMMAND TO FILE    
echo startup nomount pfile='%init_file%';>>%db_create_file%
echo.>>%db_create_file%

echo create database %db_name%>>%db_create_file%
echo user sys identified by %sys_passwd%>>%db_create_file%
echo user system identified by %system_passwd%>>%db_create_file%
echo logfile group 1 ('%log1_file%') size 100m,>>%db_create_file%
echo group 2 ('%log2_file%') size 100m,>>%db_create_file%
echo group 3 ('%log3_file%') size 100m>>%db_create_file%
echo maxlogfiles %max_log_files%>>%db_create_file%
echo maxlogmembers %max_log_members%>>%db_create_file%
echo maxloghistory %max_log_history%>>%db_create_file%
echo maxdatafiles %max_data_files%>>%db_create_file%
echo character set %char_set %>>%db_create_file%
echo national character set %nls_char_set %>>%db_create_file%
echo extent management local>>%db_create_file%
echo datafile '%system_file%' size 325m reuse>>%db_create_file%
echo sysaux datafile '%sys_aux_file%' size 325m reuse>>%db_create_file%
echo default tablespace %default_tbs%>>%db_create_file%
echo datafile '%default_file%'>>%db_create_file%
echo size 500m reuse autoextend on maxsize unlimited>>%db_create_file%
echo default temporary tablespace %temp_tbs%>>%db_create_file%
echo tempfile '%temp_file%'>>%db_create_file%
echo size 20m reuse>>%db_create_file%
echo undo tablespace %undo_tbs%>>%db_create_file%
echo datafile '%undo_file%'>>%db_create_file%
echo size 200m reuse autoextend on maxsize unlimited;>>%db_create_file%
echo.>>%db_create_file%

echo @?\rdbms\admin\catalog.sql>>%db_create_file%
echo.>>%db_create_file%

echo @?\rdbms\admin\catproc.sql>>%db_create_file%
echo.>>%db_create_file%

echo create spfile from pfile='%init_file%';>>%db_create_file%
echo.>>%db_create_file%

echo shutdown immediate;>>%db_create_file%
echo.>>%db_create_file%

echo startup;>>%db_create_file%
echo.>>%db_create_file%

echo show parameter spfile;>>%db_create_file%
echo.>>%db_create_file%

REM CREATE WINDOWS ORACLE SERVICE
oradim -new -sid %db_sid% -startmode auto

REM EXECUTE DB CREATE SQL COMMANDS FROM FILE
sqlplus -s "/as sysdba" @"%db_create_file%">%db_create_log%

pause

欢迎您的指正和改进!

于 2014-11-17T04:39:42.633 回答