haiross 2019-12-18
Windows:用户 create temporary tablespace SP_MINES_TMP tempfile ‘E:\Oracle\oradata\orcl\SP_MINES_TMP.dbf‘ size 50m autoextend on next 50 maxsize 2048m extent management local; create tablespace SP_MINES logging datafile ‘E:\Oracle\oradata\orcl\SP_MINES.dbf‘ size 50m autoextend on next 50 maxsize 2048m extent management local; create user mines identified by 123456 default tablespace SP_MINES temporary tablespace SP_MINES_TMP grant connect,resource,dba to mines; Linux用户: 管理员用户登录oracle数据库 1、创建临时表空间 查出当前数据库临时表空间,主要是使用里面的存放路径; select name from v$tempfile; 得到其中一条记录/opt/oracle/oradata/orcl/temp01.dbf 创建临时表空间:create temporary tablespace SP_MINES_TMP tempfile ‘/opt/oracle/oradata/orcl/SP_MINES_TMP.dbf‘ size 100m reuse autoextend on next 20m maxsize unlimited; 2、创建表空间 查询出当前数据库表空间,使用里面的路径 select name from v$datafile; 得到其中一条记录/opt/oracle/oradata/orcl/system01.dbf 创建表空间:create tablespace SP_MINES datafile ‘/opt/oracle/oradata/orcl/SP_MINES.dbf‘ size 100M reuse autoextend on next 40M maxsize unlimited default storage(initial 128k next 128k minextents 2 maxextents unlimited); 3、创建用户并指定表空间 create user MINES identified by 123456 default tablespace SP_MINES temporary tablespace SP_MINES_TMP; 4、赋予用户权限 grant connect,resource,dba to mines; 快速导出导入数据: exp mines/[email protected]:1521/orcl file=D:\data\mine-2019-12-17.dmp log=D:\data\mine-2019-12-17.log imp mines/123456@localhost:1521/orcl full=y file=D:\data\mine-2019-12-17.dmp