Describe here
SQL> CONNECT SYSTEM/MANAGER
郁屋給.
SQL> CREATE USER TOM IDENTIFIED BY TOM
  2  DEFAULT TABLESPACE USERS
  3  TEMPORARY TABLESPACE TEMP
  4  QUOTA 0 ON SYSTEM
  5  QUOTA 50M ON USERS;
 
螳 焔給.
 
SQL> GRANT CREATE SESSION TO TOM;
 
蟠 覿給.
 
SQL> CONNECT TOM/TOM;
郁屋給.
SQL> CREATE TABLE TEST(ID INT);
CREATE TABLE TEST(ID INT)
*
1 る:
ORA-01031: 蟠 覿豢覿
 
SQL> CONNECT SYSTEM/MANAGER
郁屋給.
SQL> GRANT CREATE TABLE TO TOM;
 
蟠 覿給.
 
SQL> CONNECT TOM/TOM;
郁屋給.
SQL> CREATE TABLE TEST(ID INT);
 
企 焔給.
 
SQL> INSERT INTO TEST VALUES(1);
 
1 螳  襷れ伎給.
 
SQL> COMMIT;
 
貉る 襭給.
 
SQL> SELECT * FROM TEST;
 
        ID
----------
         1
 
SQL> CONNECT SYSTEM/MANAGER
郁屋給.
SQL> DROP USER TOM;
DROP USER TOM
*
1 る:
ORA-01922: 'TOM'()襯 る CASCADE襯 讌 
 
 
SQL> DROP USER TOM CASCADE;
 
螳 給.
 
SQL>