create user testuser(用戶名) identified by testpassword(密碼);
conn testuser/testpassword(連接到用戶)
conn sys/sys as sysdba連接到DBA
grant unlimited tablespace to testuser(授權無限表空間)
grant create table to testuser(授權創建表)
conn testuser/testpassword;(連接到用戶testuser)
create table......可以成功的創建表了