SQL> SQL> create table salgrades 2 ( grade NUMBER(2) 3 , lowerlimit NUMBER(6,2) 4 , upperlimit NUMBER(6,2) 5 , bonus NUMBER(6,2) 6 ) ; Table created. SQL> SQL> SQL> SQL> comment on table salgrades 2 is 'Salary grades and net bonuses'; Comment created. SQL> SQL> drop table salgrades; Table dropped.