Not Enough Values

INPUT:
SQL> @ezinsert.sql

OUTPUT:
SQL> spool ezinsert.lst
SQL> set echo on
SQL> set feedback on
SQL> insert into employee_tbl values
2 ('303785523', 'SMITH', 'JOHN', 'JAY', 'MALE')
3 /
insert into employee_tbl values
*
ERROR at line 1:
ORA-00947: not enough values
SQL> spool off
SQL>

ANALYSIS:
A column value is missing. Perform a DESCRIBE command on the table to find the missing column. You can insert the specified data only if you list the columns that are to be inserted into, as shown in the next example:INPUT:
SQL> spool ezinsert.lst
SQL> set echo on
SQL> set feedback on
SQL> insert into employee_tbl (ssn, last_name, first_name, mid_name,
sex)
2 values ('303785523', 'SMITH', 'JOHN', 'JAY', 'MALE')
3 /