oracle創建新用戶和用戶表空間

1.首先，創建（新）用戶：
    create user username identified by password;
    username：新用戶名的用戶名
    password: 新用戶的密碼
也可以不創建新用戶，而仍然用以前的用戶，如：繼續利用scott用戶

2.創建表空間：
    create tablespace tablespacename datafile 'd:\data.dbf' size xxxm;
    tablespacename：表空間的名字
    d:\data.dbf'：表空間的存儲位置
    xxx表空間的大小，m單位為兆(M)
3.將空間分配給用戶：
   alert user username default tablespace tablespacename;
   將名字為tablespacename的表空間分配給username 

4.給用戶授權：
   grant create session,create table,unlimited tablespace to username;

5.然后再以樓主自己創建的用戶登錄，登錄之后創建表即可。
conn username/password;

6.查看服務名
env |grep SID 

7.授予dba權限
grant dba to username

7.使用上面的用戶名、密碼、sid登錄plsql



每步執行的sql：（sjzx是數據庫名、用戶名、密碼、表空間名）
（1）create user sjzx identified by sjzx
（2）create tablespace sjzx datafile 'D:\db\app\oradata\orcl\sjzx.dbf' 
        size 100m 
        autoextend on next 32m maxsize 2048m

（3）alter user sjzx default tablespace sjzx

（4）grant create session,create table,unlimited tablespace to sjzx





 

1.創建用戶
create user user_name identified by "user_password"
default tablespace tbs_name
temporary tablespace temp profile DEFAULT;

2.授權
grant connect to user_name;
grant create indextype to user_name;
grant create job to user_name;
grant create materialized view to user_name;
grant create procedure to user_name;
grant create public synonym to user_name;
grant create sequence to user_name;
grant create session to user_name;
grant create table to user_name;
grant create trigger to user_name;
grant create type to user_name;
grant create view to user_name;
grant unlimited tablespace to user_name;
alter user user_name quota unlimited on tbs_name;