HardCORE QUERY HELP!!!

Q: list employee name, job, manager name and salary for those whose salary 
is more than their manager

The quetion may seem kinda dumb, it's for a class and my professor has a 
thing for brain teaser type questions. I attempted doing this with rename 
and a natural join but I can't get the rename to work I think. Any help 
would be much appreciated.
Thanx


Table Definition: create table emp  (empno numeric(4) not null,  ename varchar(10) not null,  job varchar(10) not null,
mgr numeric(4),  hiredate date,  sal numeric(6) not null,  comm numeric(4),  deptno numeric(4) not null,  primary
key(empno));

Example Data: values(7369,'Martinez','Clerk',7902,'1990-12-17',2800,null,20);
values(7499,'Jeter','Sales',7698,'1991-02-20',3600,1300,30);
values(7521,'Knoblauch','Sales',7698,'1998-02-22',3250,1500,30);
values(7566,'Torre','Manager',7839,'1991-04-02',4975,null,20);
values(7654,'Strawberry','Sales',7698,'1994-09-28',2250,2400,30);values(7698,'Dimago','Manager',7839,'1995-05-01',
4850,null,30); values(7782,'Williams','Manager',7839,'1997-06-09',4450,null,10);