Oracle创建表空间

导出Oracle数据的指令：exp jds/jds@192.168.99.199/orcl file=C:\jds.dmp owner=jds
导入Oracle数据的指令：imp zcl/zcl@127.0.0.1:1521/orcl file=C:\jds.dmp full=y

--第1步：创建临时表空间
CREATE TEMPORARY TABLESPACE User_Temp TEMPFILE ‘E:\OrclData\DataTemp\User_Temp.dbf‘ SIZE 50m AUTOEXTEND ON NEXT 50m MAXSIZE 20480m EXTENT MANAGEMENT LOCAL;

--第2步：创建表空间语句(创建表空间名称：User_Data;创建位置：E:\OrclData\DataSpace\User_Data.dbf 初始大小：50m;按50M大小自动增长，最大20480M)
CREATE TABLESPACE User_Data DATAFILE ‘E:\OrclData\DataSpace\User_Data.dbf‘SIZE 50m AUTOEXTEND ON NEXT 50m MAXSIZE 20480m EXTENT MANAGEMENT LOCAL;

--第3步：创建表空间内的用户(创建用户名和密码 用户名：zcl 密码：zcl;默认的表空间位置：User_Data)
CREATE USER zcl IDENTIFIED BY zcl DEFAULT TABLESPACE User_Data TEMPORARY TABLESPACE User_Temp;

--第4步：给用户授予权限(赋予用户zcl权限：连接权限，修改权限，最高权限)
GRANT CONNECT,RESOURCE,DBA TO zcl;

//dba账户登录
sqlplus

请输入用户名：dpp_data as sysdba
请输入口令：dpp_data

//创建账号
create user techrpt_data identified  by techrpt_data;

//创建临时表空间
create temporary tablespace TECHRPT_DATA_TEMP
tempfile ‘D:\ORACLE\ORADATA\ORCL\TECHRPT_DATA_TEMP.dbf‘
size 32m
autoextend on
next 32m maxsize 2048m
extent management local;

//将临时表空间分配给用户
alter user techrpt_data temporary tablespace TECHRPT_DATA_TEMP;

//创建表空间
create tablespace TECHRPT_DATA 
logging  
datafile ‘D:\ORACLE\ORADATA\ORCL\TECHRPT_DATA.ora‘ 
size 50m  
autoextend on  
next 50m maxsize 2048m  
extent management local; 

//将表空间分配给用户
alter user techrpt_data default tablespace TECHRPT_DATA;

//授权
grant dba to techrpt_data;
grant connect,resource to techrpt_data;
grant create session to techrpt_data;
grant create any sequence to techrpt_data;
grant create any table to techrpt_data;
grant delete any table to techrpt_data;
grant insert any table to techrpt_data;
grant select any table to techrpt_data;
grant update any table to techrpt_data;
grant unlimited tablespace to techrpt_data;
grant execute any procedure to techrpt_data;
grant create any view to techrpt_data;

grant select on v_$statname to techrpt_data; 
grant select on v_$sesstat to techrpt_data; 
grant select on v_$session to techrpt_data; 
grant select on v_$mystat to techrpt_data;

//提交
commit;

//退出
quit;

//删除用户
drop user techrpt_data cascade;

//删除表空间
drop tablespace techrpt_data including contents and datafiles;

//修改密码
alter user system identified by system;