Oracle手动创建数据库
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在$ORACLE_HOME/dbs目录下,创建新数据库的pfile文件,其中至少包括以下参数(假设新数据库叫bill),文件名为initbill.ora:
*.background_dump_dest='/ocp/bill/admin/bdump' *.compatible='10.2.0.1.0' *.control_files='/bak/bill/control01.ctl','/ocp/bill/control02.ctl' core_dump_dest='/ocp/bill/admin/cdump' *.db_name=bill instance_name=bill *.job_queue_processes=10 *.sga_max_size=419430400 *.sga_target=423624704 *.undo_management='AUTO' *.undo_tablespace='UNDOTBS1' *.user_dump_dest='/ocp/bill/admin/udump'
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根据pfile,创建所需的相应目录
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创建环境变量
export ORACLE_SID=bill
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sqlplus / as sysdba 登录
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在SQL提示符下由pfile启动数据库,输入:
startup nomount pfile='initbill.ora';
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待oracle实例启动到nomount状态下通过pfile创建spfile,输入:
create spfile from pfile;
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退出SQL提示符后创建新的密码文件,输入:
orapwd file=orapwbill password=oracle
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在$ORACLE_HOME/dbs目录下创建手动建库的sql脚本createdb.sql,内容示例:
create database bill maxinstances 2 maxlogfiles 32 maxlogmembers 5 maxdatafiles 200 maxloghistory 290 user sys identified by oracle user system identified by oracle character set utf8 national character set al16utf16 datafile '/ocp/bill/oradata/system.dbf' size 300m sysaux datafile '/ocp/bill/oradata/sysaux.dbf' size 200m undo tablespace UNDOTBS1 datafile '/ocp/bill/oradata/undotbs1.dbf' size 200m default temporary tablespace temp tempfile '/ocp/bill/oradata/temp 1.dbf' size 100m logfile group 1 '/ocp/bill/oradata/redo1.log' size 100m, group 2 '/ocp/bill/oradata/redo2.log' size 100m ;
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在SQL提示符下运行刚刚创建的脚本,输入:
@createdb.sql
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在SQL提示符下创建users表空间,输入:
create tablespace users datafile '/ocp/bill/oradata/users.dbf' size 200m;
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在SQL提示符下创建数据字典,输入:
@?/rdbms/admin/catalog.sql @?/rdbms/admin/catproc.sql