create oracle tablespace and user

/*第1步：創建臨時表空間 */
create temporary tablespace test_temp
tempfile ‘e:\tablespace\test_temp.dbf‘
size 50m
autoextend on
next 50m maxsize 20480m
extent management local;

/*第2步：創建數據表空間  */
create tablespace test_data 
logging
datafile ‘e:\tablespace\test_data.dbf‘
size 50m
autoextend 
 
on
next 50m maxsize 20480m
extent management local;

/*第3步：創建用戶並指定表空間 */
create user username identified by ‘123456‘ default tablespace test_data temporary tablespace test_temp;

/*第4步：給用戶授予權限  */
grant connect,resource,dba to username;

or

create tablespace test_data datafile ‘e:\tablespace\test_data.dbf
 
‘ size 800M  autoextend on;
alter tablespace test_data add datafile ‘e:\tablespace\test_data_increased.dbf‘ size 1G autoextend on;
create user username identified by ‘123456‘ default tablespace test_data;
grant connect,resource,dba to username;

and others

-- 修改密碼
alter user username identified by ‘
 
123456‘;

創建Oracle表空間和用戶