10手动脚本创建数据库

1）设置ORACLE_SIDexport ORACLE_SID=mydb2）用SYS建立DBA角色用户mydbasqlplus / as sysdba ----以dba角色进入
show user ----查看当前角色
create user mydba identified by oracle;
grant dba to mydba
SQL> select username,account_status from dba_users where username like 'MYDBA%';

USERNAME ACCOUNT_STATUS
------------------------------ --------------------------------
MYDBA OPEN

Elapsed: 00:00:00.08
SQL> 3）pfile文件$ORACLE_HOME/dbs/init.ora ----模板文件4）连接数据库$ SQLPLUS /nolog
CONNECT SYS/password AS SYSDBA5）创建SPFILECREATE SPFILE='/data/oracle/jack/spfilemydb.ora' FROM
PFILE='/data/oracle/jack/init.ora';
shutdown ----下次会使用本次创建的spfile6）启动到nomount状态，创建数据库CREATE DATABASE mydb
USER SYS IDENTIFIED BY pz6r58
USER SYSTEM IDENTIFIED BY y1tz5p
LOGFILE GROUP 1 ('/data/oracle/oracle/oradata/mydb/redo01.log') SIZE 10M,
GROUP 2 ('/data/oracle/oracle/oradata/mydb/redo02.log') SIZE 10M,
GROUP 3 ('/data/oracle/oracle/oradata/mydb/redo03.log') SIZE 10M
MAXLOGFILES 5
MAXLOGMEMBERS 5
MAXLOGHISTORY 1
MAXDATAFILES 100
MAXINSTANCES 1
CHARACTER SET US7ASCII
NATIONAL CHARACTER SET AL16UTF16
DATAFILE '/data/oracle/oracle/oradata/mydb/system01.dbf' SIZE 325M REUSE
EXTENT MANAGEMENT LOCAL
SYSAUX DATAFILE '/data/oracle/oracle/oradata/mydb/sysaux01.dbf' SIZE 325M REUSE
DEFAULT TABLESPACE tbs_1
DEFAULT TEMPORARY TABLESPACE tempts1
TEMPFILE '/data/oracle/oracle/oradata/mydb/temp01.dbf'
SIZE 20M REUSE
UNDO TABLESPACE undotbs
DATAFILE '/data/oracle/oracle/oradata/mydb/undotbs01.dbf'
SIZE 200M REUSE AUTOEXTEND ON MAXSIZE UNLIMITED;
8）增加表空间-- create a user tablespace to be assigned as the default tablespace for users
CREATE TABLESPACE users LOGGING
DATAFILE '/data/oracle/oracle/oradata/mydb/users01.dbf'
SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED
EXTENT MANAGEMENT LOCAL;
-- create a tablespace for indexes, separate from user tablespace
CREATE TABLESPACE indx LOGGING
DATAFILE '/data/oracle/oracle/oradata/mydb/indx01.dbf'
SIZE 25M REUSE AUTOEXTEND ON NEXT 1280K MAXSIZE UNLIMITED
EXTENT MANAGEMENT LOCAL;9）运行数据字典视图CONNECT SYS/password AS SYSDBA
@/u01/oracle/rdbms/admin/catalog.sql
@/u01/oracle/rdbms/admin/catproc.sql10）其他脚本运行11）备份数据库EXP/IMP
EXPDP/IMPDP

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