oracle 常用命令【创建表空间用户及删除】

/*第1步：创建临时表空间  */
create temporary tablespace ZJY_TEMP
tempfile '/usr/u01/app/oradata/orcl/ZJY_TEMP.dbf'
size 500m
autoextend on
next 500m maxsize 20480m
extent management local;  

/*第2步：创建数据表空间  */
create tablespace ZJY
logging
datafile '/usr/u01/app/oradata/orcl/ZJY.dbf'
size 500m
autoextend on
next 500m maxsize 20480m
extent management local;  

/*第3步：创建用户并指定表空间  */
create user ZJY identified by ZJY2018 default tablespace ZJY  temporary tablespace ZJY_TEMP;  

/*第4步：给用户授予权限  */
GRANT CREATE USER,DROP USER,ALTER USER ,CREATE ANY VIEW ,
   DROP ANY VIEW,EXP_FULL_DATABASE,IMP_FULL_DATABASE,
      CONNECT,RESOURCE,CREATE SESSION  TO ZJY;

imp ZJY/ZJY2018@orcl  full=y  file=ZJY.dmp ignore=y

exp ZJY/ZJY2018@orcl owner=ZJY file=whdx_zjk.dmp

 删除用户及数据
drop user ZJY cascade;

# 删除表空间
DROP TABLESPACE ZJY INCLUDING CONTENTS AND DATAFILES;

# 删除表空间
DROP TABLESPACE ZJY_TEMP INCLUDING CONTENTS AND DATAFILES;